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ChangeLog
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RELEASE VERSION HISTORY (newest to oldest)
------------------------------------------
5.20.2 03-21-2012
--------------------
radlib version required: 2.12.0 or newer
1) Added back "dailyrainin" for http reporting. They do no computation based on hourly rain values.
2) Fixed a typo in the wviewmgmt station.php file.
5.20.1 03-20-2012
--------------------
radlib version required: 2.12.0 or newer
1) Modified http rain submission (Wunderground and Weatherforyou) so only the
"rainin" parameter is sent so daily rain will be correct.
5.20.0 03-17-2012
--------------------
radlib version required: 2.12.0 or newer
1) Added "wait_for_time_set" function to most wview start script examples so
wview daemons are not started until the system time is set. This applies to
platforms without a real time clock which must reset their time during
startup.
2) Updated the User Manual section on skin selection to better describe enabling
extended data generation (UV, ET, radiation).
3) Updated the debian post install script to try harder to find the default http
document root location for creation of symbolic links to wviewmgmt and the
weather home page.
4) Added new configuration option to optionally disable using the Vantage Pro
console archive records and instead autogenerate them from the LOOP data.
This is how all other stations work. It also supports non-standard console
interfaces (those not using the datalogger on the console).
5) Updated the Weatherforyou URL for data submissions.
6) Fixed bug with DataFeed clients that caused an infinite loop if you
restarted wview while there was a datafeed client connection.
7) Fixed bug with Alarm Type configuration introduced in 5.19.0.
8) Changed TWI station to compute rain fall rate as it is reported to not
be provided by the station.
9) Added socket retry logic to the station ethernet interface (used by the
Vantage Pro IP datalogger and any serial-to-ethernet device).
10) Modified CWOP host name to IP address resolution so that 'getaddrinfo' is
used instead of 'gethostbyname' and all results are tried in the order they
are returned. This requires radlib 2.12.0 or newer.
11) Modified the WH1080 station interface to relax packet header requirements
so it is compliant with more stations of this type. Also hardened the read
process to require two consecutive matching reads of any record block.
Added log text to indicate that bad magic numbers can be resolved by clearing
the station memory.
12) Added bounds checking for calibrated humidity values so they don't fall
outside [0, 100].
13) Fixed a bug with datafeed client utilites which incorrectly converted
ARCHIVE_VALUE_NULL (-100000) when preparing a packet for network transmission.
14) Fixed a bug with wind average computation that overflowed the accumulator
for very large sample size.
15) Added a default logrotate configuration for APT installs.
16) Fixed a bug introduced with 5.19.0 which caused the wind and windgust values
to always be the same.
17) Removed requirement for a rain sensor for the WMRUSB stations. Stopped sanity
check of dewpoint values from WMR console which can vary wildly when the
temperature is low.
18) Fixed a data size mismatch when the virtual server is used and one end is
64-bit and the other end is 32-bit. Modified LOOP_PKT and ARCHIVE_PKT to
use sized integers (int32_t) defined in stdint.h.
19) Incorporated Debbie P's changes for the debian wview start script so it uses
start-stop-daemon and supports running wview processes as a non-root user
specified in a new wview-user config file.
20) Modified wviewmgmt Station page to hide location entry if the station type
is Davis Vantage Pro. ELEV/LAT/LON are defined in the VP console and not by
wview.
21) Added configuration item "Default Wind Units" to the wviewmgmt generation
page. Added support for all tags and graphics to use the selected wind
units. You can now select one of mph, m/s, knots or km/h for the global
default wind units in wview.
22) Fixed UV processing for FFFF protocol WMRUSB stations.
23) Added support for last 60 minutes rain ("r"), last 24 hours rain ("p") and
solar radiation ("L") to CWOP packet submission. The use of "P" (rain since
local midnight) has been removed in favor of the Madis-preferred rain
reporting data.
24) Added support for solar radiation and UV to http clients (Wunderground
and WeatherForYou). If these sensor values are populated they will now
be transmitted.
25) Added exfoliation skin designed by Matthew Wall.
26) Changed the minimum CWOP reporting interval from 10 to 5 minutes.
27) Added n1otx's example script for fast SQLite3 queries:
examples/scripts/rainInLastWeek.sh.
28) Added socket recovery logic to the ethernet station medium. Added restart
logic to the serial medium. Added restart function to the medium abstraction.
29) Changed debian package definition to "Recommends" apache and php-sqlite as
opposed to "Requires".
5.19.0 05-22-2011
--------------------
radlib version required: 2.11.2 or newer
1) Added "-f" argument to all processes so they can be run in the foreground
(i.e., not as daemons). This will facilitate tracing and debugging wview
processes from the command line.
2) Added "start-trace" command to the wview start script examples that don't
use some distro-specific magic to start/stop processes so all processes can
be started with strace and run in the foreground. Added section in the User
Manual to describe the use of strace and the "-f" argument for debugging.
3) Added an rsyslog config file to the debian APT installation such that wview
logs are placed in the file /var/log/wview.log. Also added "99-wview.conf"
to the examples/rsyslog directory and instructions for use in the source
build section of the User Manual.
4) Added alarm type definitions to the Alarm Type mouse over tool tip so they
can be viewed directly from the wviewmgmt configuration page.
5) Added release of SIGABRT signal for all process initializations. This allows
a clean abort for the operating system.
6) Update WH1080 station interface to better handle potential extraneous data
on the USB bus.
7) Moved all calculated values (wind chill, heat index, dew point) to the
generic station code so they are not computed until after calibrations.
8) Added new configuration parameter to control if station interface details
(such as host/port or serial device) are displayed with the station type
when the tag "!--stationType--" is expanded. The default is "yes". Can be
configured on the File Generation page of wviewmgmt.
5.18.6 04-01-2011
--------------------
radlib version required: 2.11.0 or newer
1) Added more valid magic numbers for WH1080 stations.
5.18.5 03-31-2011
--------------------
radlib version required: 2.11.0 or newer
1) Fixed NOAA yearly reports missing rain on day that DST starts.
2) Added read thread to WMRUSB using new radthread facility.
3) Added email alert when VP archive record has to be retried.
5.18.4 03-26-2011
--------------------
radlib version required: 2.10.3 or newer
1) Added better WH1080 sensor decode.
2) Added console reset logic for WMRUSB stations when sensor data stops being
sent.
5.18.3 03-20-2011
--------------------
radlib version required: 2.10.3 or newer
1) Fixed TE923 rain decode logic.
2) Changed WMRUSB device open paradigm to harden the interface for marginal
USB environments.
5.18.2 03-15-2011
--------------------
radlib version required: 2.10.3 or newer
1) Fixed WMRUSB UV value decode logic.
2) Fixed hidapi compile error for OSX.
5.18.1 03-14-2011
--------------------
radlib version required: 2.10.3 or newer
1) Fixed the hidapi utility to work on armel and powerpc platforms.
5.18.0 03-13-2011
--------------------
radlib version required: 2.10.1 or newer
1) Added wind rose graphic initially contributed by J. Fiddler and G. Eddy.
Integrated with html generation. Added to default templates.
2) Added rsync option "-L" (--copy-links) to command used for ssh file
transfers.
3) Added the ability to test alarm scripts by enabling the test and alarm
number via wviewmgmt on the Alarms configuration page.
4) Added a configuration parameter to the Station page to allow
enable/disable of DTR toggling for certain station interfaces. Currently
only the TWI and Vaisala stations use DTR toggling.
5) Fixed issue with datafeed packets and negative values based on research
done by P. Sanchez.
6) Fixed computation of rain/ET cumulative values when preset values are
provided.
7) Added new wind speed composite graph contributed by G. Eddy. Added to all
Day, Week and Month templates.
8) Added workaround for TWI single digit negative temperature reporting bug
contributed by pannetron.
9) Fixed issue causing stations without ET having the rain dials always
render at the highest resolution (contributed by P. Sanchez).
10) Fixed all templates' "images-metric.conf" file so the decimal places
field for the barometer bucket is "1" instead of "2". "2" was causing
truncation of the labels.
11) Changed Virtual station connection recovery behavior to never stop trying
to reconnect with the remote station when the connection is lost.
12) Added support for the Weatherlink IP datalogger. Updated the station
configuration page of wviewmgmt to support Weatherlink IP and more
coherent display of optional config items based on station type. Cleaned
up some miscellaneous commands.
13) Added support for the WMRUSB station based on M. Maehre contribution. This
includes the WMR88, WMR100, WMR100N, WMR200 and WMRS200 stations.
Added a compatibility layer so libusb-1.0 is used. Added wviewmgmt and
wviewconfig support. Added new medium abstraction support for USB.
14) Added a quick start guide for FreeBSD "wview-Quick-Start-FreeBSD.html".
15) Added a separate medium abstraction for the USB hidapi. This allows support
for USB devices in Mac OSX and can be used for linux and FreeBSD as well.
MEDIUM_USBHID should be used for USB stations whenever possible so the
station is accessible for all supported operating systems.
16) Added support for the Fine Offset WH1080 station and all of its variants.
These include: Fine Offset: WH1080, WH1081; Watson: W8681, WX2008;
National Geographic: 265 NE; Elecsa: 6975, 6976; Ambient Weather: WS-1080,
WS-1090, WS-2080; Tycon: TP1080WC; Jaycar XC0348. Used the new USBHID
medium for the interface so it will work on Mac OSX systems.
17) Fixed a bug in the "wvutilsConvertMPSToMPH" utility.
18) Fixed a race condition in the process monitor daemon causing possible
start up hangs.
19) Added support for the Oregon Scientific WMR88A (not the same protocol as the
WMR88/WMR100). Uses the USB HID medium. Added wviewmgmt and wviewconfig
support.
20) Added support for the Honeywell TE923W station and all of its variants.
These include: TE923, TE821W, WXR810, DV928 (manufacturers include Hideki,
Nexus, Mebus, Irox, Honeywell, Cresta). Uses the USB HID interface so it is
supported for Mac OSX systems.
21) Added generic extra sensor support to various stations and the html generator.
See the file "parameterlist.txt" or the generated file "parameterlist.htm"
for details. This changed the LOOP packet structure thus requiring an update
to both remote and local wview servers for users of the "virtual" station type.
22) Removed use of the "HOST_IS_BIGENDIAN" macro and replaced with "WORDS_BIGENDIAN"
to support OSX universal binaries (thanks B. Northcott).
5.17.3 05-16-2010
--------------------
radlib version required: 2.10.1 or newer
1) Changed packet receive timeout action from error to warning. Increased
wviewd packet response timeout from 30 to 60 seconds.
2) Updated User Manual source so it is easier to print. Contributed by
D. Merritt.
5.17.2 04-18-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fixed "stormStart" display.
2) Increased wviewd packet response timeout from 10 to 30 seconds.
5.17.1 04-06-2010
--------------------
radlib version required: 2.9.0 or newer
1) Increased wviewd response timeout from 2 to 10 seconds.
5.17.0 04-04-2010
--------------------
radlib version required: 2.9.0 or newer
1) Added more verbose logging of WMR918 sensor initialization. Fixed timeout
value for select call while waiting for first data packets.
2) Added htmlgend timer to limit the wait time for wviewd data packets once
requested. If packets are not received the timeout will produce log output
to indicate a problem.
3) Add back in the display of time for storm start.
4) Added user contributed PHP code to do path and file sanity check for certain
configuration items in wviewmgmt screens. Will indicate problems in red.
5) Added "From" email address configuration and use for email alerts.
5.16.0 03-28-2010
--------------------
radlib version required: 2.9.0 or newer
1) Added contributed java script code to wviewmgmt so the focus defaults to the
login page's password entry.
2) Added contributed moon rise and set utilites and html tags. If you are
upgrading and you want to add them to your Almanac page, you will have to
do so manually.
3) Enhanced alarms datafeed archive sync so new archive records will not be
sent if archive sync is in progress.
4) Changed storm start display to use the date format specified during
configuration.
5.15.0 03-21-2010
--------------------
radlib version required: 2.9.0 or newer
1) Added daily rain (since midnight) to the wunderground and weatherforyou
data submissions.
2) Added station time sync after DST change so stations like the Vantage Pro
which time stamp archive records will heve the new DST time update in a
*timely* manner.
3) Added a 2 minute timeout argument to rsync for ssh file transfers.
5.14.3 03-02-2010
--------------------
radlib version required: 2.9.0 or newer
1) Modified NOAA update to use a 30 second offset from midnight to avoid
DB resource conflicts at midnight. Simplified update logic and fixed
bug introduced in 5.14.2 for NOAA causing alternating update and no
update at midnight.
5.14.2 02-25-2010
--------------------
radlib version required: 2.9.0 or newer
1) Remove legacy FTP interval definition per rule and replace with one global
interval value to allow control of the frequency of possible FTP transfers.
Files are still only transmitted if new. Added more verbose logs describing
per file status/action.
2) Modified NOAA database update logic based on time stamps.
3) Fixed bug in process monitor preventing restart of the station daemon if the
wview-binary file included CR or LF.
5.14.1 02-21-2010
--------------------
radlib version required: 2.9.0 or newer
1) Enhance serial read retry logic for the WS-2300 so the station daemon will
try harder when serial errors occur.
5.14.0 02-19-2010
--------------------
radlib version required: 2.9.0 or newer
1) Add user-contributed WS-2300 sensor data validation via multiple sample
collection. Three "similar" readings are required before each sensor data
is stored.
2) Modified NOAA database behavior to allow replacement of existing NOAA
records with newer data.
5.12.6 01-31-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fixed ssh rule counter initialization.
2) Restart apache2 for APT installs (not upgrades) so the php5-sqlite module is
activated.
5.12.5 01-28-2010
--------------------
radlib version required: 2.9.0 or newer
1) Modified history rollup utility to better handle database and wview NULL
values in station data.
2) Removed obsolete station type selection during ./configure.
3) Added final prompt for confirmation before wviewcleardata purges all data.
5.12.4 01-24-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fixed wvhttpd and wvcwopd not setting exit status properly.
2) Cleaned up some previously contributed generator code.
3) Added new wviewcleardata utility. This script will purge all archive records
and delete the dependent databases to allow a clean start. Can be used to
purge simulator data when ready to "go live" with your weather station.
5.12.3 01-16-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fixed bug in ssh rule processing introduced with popen change.
5.12.2 01-16-2010
--------------------
radlib version required: 2.9.0 or newer
1) Changed libcurl connection options including not stomping on SIG_ALARM for
timeouts (which can skew/disable radlib timers). This was causing the FTP
transfer timer to fail when a transfer timeout occurred. Also enabled DNS
cacheing for libcurl which significantly speeds up file transfers.
5.12.1 01-14-2010
--------------------
radlib version required: 2.9.0 or newer
1) Added passive mode configuration to the FTP daemon.
5.12.0 01-13-2010
--------------------
radlib version required: 2.9.0 or newer
1) Change FTP daemon to use libcurl transactions directly, not tnftp. This should
alleviate any "hangs" waiting on the remote server. tnftp dependency removed.
5.11.0 01-09-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fix log buffer overflow for FTP verbosity.
2) Modify FTP to execute multiple smaller ftp commands to avoid large command
lines which may timeout.
3) Added an FTP marker file indicating the last update time for FTP. This allows
only new files to be transferred, saving time and bandwidth.
4) Added new SSH configuration parameters for remote port number and remote
ssh login username.
5) Added ability to automatically update the configuration database during update
of existing installations when new configuration parameters are added in
future releases.
5.10.3 01-05-2010
--------------------
radlib version required: 2.9.0 or newer
1) Fix interrupted system call handling for FTP and SSH popen sessions.
5.10.2 01-03-2010
--------------------
radlib version required: 2.9.0 or newer
1) Modified build environment to better support cross-development.
2) Enhanced the FTP daemon to do a better job of logging the command output
if verbose logging is enabled and the tnftp arguments are changed from "-iV"
to "-iv". All tnftp stdout/stderr output will now be logged for transfer
debugging purposes. The User Manual describes how to do this.
3) Enhanced the SSH daemon to do a better job of logging the command output
if verbose logging is enabled. All rsync stdout/stderr output will now be
logged for transfer debugging purposes.
4) Removed conditional build of the HTTP service. It will always be built and
can be enabled/disabled like any other service.
5.10.1 12-29-2009
--------------------
radlib version required: 2.9.0 or newer
1) Added PHP logic to the system status page so the refresh is 3 seconds while
starting and 60 seconds otherwise.
2) Fixed a few html errors in the system_status.php file.
3) Modified the software identifier string tacked on to the end of CWOP packets.
5.10.0 12-28-2009
--------------------
radlib version required: 2.9.0 or newer
1) Added new status facility so wview processes can report their status and
meaningful statistics. The status data will be stored in text files in the
/var/run/wview directory in an "INI" file format. /var/run is transient and
usually not mounted on any physical media (including flash or SD drives).
2) Added status information by wview service to the wviewmgmt System Status
page. Status, last message and up to 4 service-specific statistics are
presented. Modified the page to auto-refresh every 10 seconds.
5.9.5 12-26-2009
--------------------
radlib version required: 2.9.0 or newer
1) Updated day history table insertion to replace existing records.
2) Fixed LSB header for debian init.d start script.
5.9.4 12-25-2009
--------------------
radlib version required: 2.9.0 or newer
1) Added "IsBlocking" check for ethernet medium reads.
5.9.3 12-25-2009
--------------------
radlib version required: 2.9.0 or newer
1) Added LSB header to the debian start script.
2) Fixed debian postinst script to always overwrite the wview-version file.
3) Added support for wviewd shutdown notification to other daemons if it fails
initialization and shuts down. "/etc/init.d/wview stop" should still be
issued to ensure all daemons shutdown (ftp and ssh daemons do not receive
internal messages and radmrouted must be stopped externally).
5.9.2 12-24-2009
--------------------
radlib version required: 2.9.0 or newer
1) Fixed errant "functions.php" inclusion in the tarball.
2) Added gawk dependency for the debian package.
3) Fixed a link in the User Manual.
5.9.1 12-23-2009
--------------------
radlib version required: 2.9.0 or newer
1) Fixed sqlite3 dependency in debian control file. Fixed install "error" when
apache2 is not installed.
2) Updated alarm daemon handling of VP consoleBatteryStatus.
5.9.0 12-22-2009
--------------------
radlib version required: 2.9.0 or newer
1) Added station support for most Texas Weather Instruments stations. Thanks to
David Finster for development and debug support.
2) Changed alarm datafeed socket to publish LOOP data and archive records in
support of the new wview virtual station. LOOP and archive packets will now
be sent in network byte order. Added new utilities to provide host-to-network
and network-to-host conversion of LOOP and archive packets in datafeed.[ch].
The start frame for loop data has been changed so the start frame can be used
as a packet type indicator as both LOOP and archive packets will now be pushed.
3) Added new station type "Virtual". This allows remote forwarding of one wview
installation to another. A wview server connected to a real station can run
just the wviewd daemon and alarm daemon which will push archive and LOOP data
to a remote wview server configured as "Virtual" which will receive the archive
and LOOP data and use it to generate files and html as a normal wview server
would.
4) Fixed a bug in htmlHistoryInit which caused the wview-history.sdb database to
be filled with NULL records if there was no archive history available. Simply
delete the $prefix/var/wview/archive/wview-history.sdb file and restart wview.
5) Cleaned up the debian package generation control files including making
"radlib-dev" a prerequisite for wview. APT upgrades of the 5.8.0 package
should be seamless.
6) Source code: GLC_VALUE_NONE is dead, replaced by ARCHIVE_VALUE_NULL.
5.8.0 12-12-2009
--------------------
radlib version required: 2.8.5 or newer
1) Updated Awekas US templates to send proper rain unit.
2) Added new data tag "--stationName--" (brackets removed) to display the
station name as configured in wviewmgmt.
3) Updated build environment to support debian packaging. Added wview debian
package support. See the new User Manual for details.
4) Removed use of the HTTP_DOC_ROOT environment variable. Now the install
location for wviewmgmt will be $(localstatedir)/wviewmgmt. Soft links can
be used to make this visible in the http server document root as desired.
$(localstatedir) is /usr/local/var by default.
5) Added new configuration database creation script for debian package
installations. It is used by the debian package post-installation script.
6) Changed the default station type configured from Vantage Pro to Simulator.
7) Added targets for default generation configuration of "chrome", "standard",
"US units" to the build. It will not overwrite existing html configuration
(based on existence of the wview-conf.sdb file). wviewhtmlconfig will no
longer be required outside of the new installation unless a different skin
or different units are selected.
8) Reformatted the User Manual wview-User-Manual.html. Removed old references
and added new content for the debian and MacPorts package installs.
5.7.1 11-14-2009
--------------------
radlib version required: 2.8.5 or newer
1) Fixed legacy HILOW retrieval logic so the first hour of rain/ET in a day is
not skipped when computing daily rain.
5.7.0 11-12-2009
--------------------
radlib version required: 2.8.4 or newer
1) Added "install-exec-hook" to Makefile.am and removed "install-env" target.
Now the old "install-env" tasks will be done automatically after the
installation tasks and all can be invoked with "make install". Added
"uninstall-hook" target to clean up all "install-exec-hook" data.
The "uninstall" target should never be used unless all data (including
archive) is to be removed.
2) Changed library search order in the LDFLAGS variable for all processes. This
ensures that libraries installed by package management systems are used
before older system-installed libraries.
5.6.4 11-05-2009
--------------------
radlib version required: 2.8.4 or newer
1) Further clean up of chart labels to support DST strangeness.
5.6.3 11-03-2009
--------------------
radlib version required: 2.8.4 or newer
1) Changed computed rain rate period to 5 minutes for stations for which it is
computed.
2) Fixed example alarm scripts so the path is correct.
3) Fixed issue in Vantage Pro archive record time stamping when DST "falls back".
Now all records will be stored in the archive database for Vantage Pro,
including the "2nd" 1 AM to 2 AM period. All non-archive-generating stations
were already doing this.
4) Modified day history chart time labeling to be smarter about DST changes.
5.6.2 10-21-2009
--------------------
radlib version required: 2.8.4 or newer
1) Fixed bug in Makefile.am which allowed the station type to be overwritten
during "make install-env".
5.6.1 10-21-2009
--------------------
radlib version required: 2.8.4 or newer
1) Updated the User Manual and quick start guides.
5.6.0 10-11-2009
--------------------
radlib version required: 2.8.4 or newer
1) Added a "scripts" directory to the distribution. Added "wview-install-debian"
and "wview-upgrade" scripts to the distro.
2) Incorporated a few more defensive measures and fixed a few return values and
one transposed "break" statement based on user comments. Thanks David Barto.
3) Added the HTML page "wview-Debian-Quick-Start.html" to the distribution. It
describes a very simple method for installation on debian and derivative
systems.
4) Fixed a remaining bug with the day history table population when no data
exists for one or more archive periods. Consult the User Manual for how to
regenerate the day history table.
5) Added better resolution to email alerts; added support for all stations.
5.5.6 09-24-2009
--------------------
radlib version required: 2.8.4 or newer
1) Fixed a bug for utilities accessing old WLK database files introduced in
5.5.4.
5.5.5 09-22-2009
--------------------
radlib version required: 2.8.4 or newer
1) Fixed a bug for forecast icons and rules introduced in 5.5.4.
2) Updated selected log messages to be more user friendly.
5.5.4 09-13-2009
--------------------
radlib version required: 2.8.4 or newer
1) Fixed a loop boundary bug in htmlgend initialization.
2) Replaced many non-static source string strcpy invocations to provide better
defensive coverage of excessively long configuration strings.
3) Fixed a bug when the proper images.conf format is compromised by user
configuration error.
5.5.3 08-15-2009
--------------------
radlib version required: 2.8.4 or newer
1) Restored WS-2300 serial operation from change made in 5.5.2.
5.5.2 07-21-2009
--------------------
radlib version required: 2.8.3 or newer
1) Changed Vantage Pro serial initialization to remove hangup and HW flow
control.
2) Changed internal data structures to not be packed.
3) Changed SIGCHLD processing to be more robust.
5.5.1 06-14-2009
--------------------
radlib version required: 2.8.2 or newer
1) Changed UV to float in LOOP structure so decimal precision is not lost.
2) Add more paranoid sanity checks for NULL archive data.
3) Remove references to "NOAA" for NOAA-style reports in HTML templates
(because it apparently isn't clear wview generated the data?!?).
4) Updated the User Manual.
5) Added more sanity checks for data converters.
5.5.0 05-14-2009
--------------------
radlib version required: 2.8.2 or newer
1) Modified WMR9XX station init so it will exit more gracefully.
2) Removed the wviewsqld process. Exports to external database servers will now
be done through the $distro/dbexports scripts.
3) Improved NOAA initialization process so when there are no records, it doesn't
try so hard.
4) Integrated WMR9XX changes to support configurable outside channel (thanks
Kevin Cloy).
5) Split out some NULL value checks for Vantage Pro archive record reception.
6) Added more boundary tests for image generation so when the user tries to
generate non-existent sensors, htmlgend will not crash.
7) Changed wind direction graphs from line graphs to scatter graphs (thanks
Debbie Pickett).
8) Fixed errant UV conversions in the generator.
9) Changed wind direction processing so NULL values are not graphed. Modified
wind direction archive record creation for non-archive generating stations so
it is consistent with VP record creation.
10) Fixed some bucket issues from prior dual units contributions.
11) Updated the wview management site (wviewmgmt) to support network configuration
on Debian-based distributions. Added automatic upgrade support for wviewPlug
systems.