Correct small display problem in request dialog
Add possibility to get "moving zone" grib files from Saidocs(#fs1087)
Correct NMEA MDA sentence checksum calculation.
Correct Dashboard wind speed history logic to use MWD sentence.
Correct wind and baro history graphics for linux systems.
Merge pull request #94 from Ptizef/master

Add the "moving" grib file option  from Saildocs
Improve GRIB Pi memory footprint, correct wind direction arrows in course-up mode.
Correct TCPA format (FS1289)
Correct metres abbreviation to "m"  (FS#1336)
Change playback time interval setting : only one parameter instead of two
and do not allow values witch are not sub-multiples of the original file
intervall to ovoid inconsistencies . Also make it more understandable
to common users.(#FS 1337)
Add Waves period in Weather Table
Correct playback regressions
Add linux serial port and group access check (FS#1340)
Correct potential null pointer dereference.
Merge pull request #96 from Ptizef/master

Change Setting logic for playback time interval setting and add waves period in weather table
Improve S52 symbolization rules for ESSA/PSSA
Correct double click object query behaviour for PlugIn raster charts. (FS#1341)
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN into devga

Conflicts:
	plugins/dashboard_pi/src/wind_history.cpp