Improve S57ENC Overlay rendering logic in DC mode
Enable full object query for locations with S57 ENC overlay cells.
Fix FS#891 and two more bugs in ownship dimension settings.
Fix FS#884: Implement line styles in OpenGL mode for ocpnDC.
FS#891 More detailed error messages for ownship settings.
More FS#891, previous patch made Default icon unreachable.
Fix screen garbage from Ownship repaint when real scale ship is used.
Fix AIS & Route rollovers do not obey font setting.
After a truly Epic adventure, the French/Swedish window resizing ninjas presents: THE DASHBOARD REBORN

Features:
 - resizable dashboards
 - context menu
 - timer controller refresh (every 1s)
 - new color scheme, can be styled through chartsymbols.xml
 - instrument unit defined from nmea input
 - new compass dial (HDT), old compass (COG) renamed to "GPS Compass"
 - pretty moon phase display
 - AWA dial obsoleted (duplicate with AWA+AWS dial)
 - cleaner wind instrument naming
Implement new intelligent dynamic tracking method
Merge branch 'master' of https://github.com/OpenCPN/OpenCPN
Changed coding style and uncrustified
Merge branch 'master' of https://github.com/registry/OpenCPN into routeplanning