Define PlugIn API 1.10 Route and Waypoint support
add PositionBearingDistanceMercator functionality for plugins
Merge remote branch 'upstream/master'

Conflicts:
	plugins/grib_pi/src/GribUIDialog.cpp
allow plugin waypoints to specify time, and update the lists in route manager when a new route/track is added
Merge pull request #64 from seandepagnier/master

Add plugin georef functionality, and grib plugin formatting
Update PlugIn API 1.10 utility functions
Convert georef,cpp module to thread-safe (no statics) form
Set Minimum Size for AIS Target List (FS#1002)
Add simple sound file support to PlugIn API 1.10
Resolve conflicts with georef API.
need sync sound because sound is stopped in destructor
when leaving scope which occurs before the sound is heard
when playing asyncronously
Correct fault due to corrupt ENC/SENC file creation and read.
Correct PlugIn Sound API.
export newly added classes for windows linkage
Revert "need sync sound because sound is stopped in destructor"

This reverts commit 4982eae71c4c9fddae65d9f017c463e9acd1291b.
Merge pull request #66 from seandepagnier/master

new classes need DECL_EXP
Merge pull request #62 from mariokonrad/refactor

Refactoring: FontMgr as a singleton instead of a global variable.
Implement pugiXML for improved navobj file performance
Port the possibility to turn off OpenGL completely from 3.2.2
Replace degree signs in the code with proper unicode encoded representation