Correct colored overlays display in OpenGL mode
Correct warning text for too wide overlays in OpenGL mode
remove unused texture from ocpndc
improve performance as well as appearance of thick line rendering
variable step count ellipse, use faster float since double is not needed, cleanup unused code, and a few rendering corrections
Fix introduced bug I missed do to merging.
correct end cap rendering logic
corrections to drawing thick lines
Merge remote-tracking branch 'upstream/master'
change some texts
Updated .pot file
Suppress useless test to ensure correct compatibility with weather routing plugin
Merge pull request #112 from seandepagnier/optimum-merging

Optimum merging
3.3.1710, Optimum merge
Merge pull request #111 from Ptizef/master

Correct colored overlays display in OpenGL mode
Correct possible NULL deref crash on quilt zoom-in.
Correct possible NULL deref on incompletely specified route.
Correct for potentially malformed AIS strings.
Increase memory object dump context on Windows CrashReport
enhanced smooth movement, improved logic, and added arbitrary rotations