Correct 'moving grib' detection - Ovoid files with several resolutions
to be declared as 'moving grib' files
use feet for short distances if selected unit is miles
use feet for short distances if selected unit is miles
Fix memory leak
Merge pull request #120 from seandepagnier/optimum-merging

Optimum merging -- more bug fixes
Merge pull request #117 from nkiesel/master

use feet for short distances if selected unit is miles
Add dashboard instrument showing distance and bearing between own ship and the cursor
avoid potential read of uninitialized memory
avoid potential read of uninitialized memory (2nd copy)
Correct Mac OpenGL compressed texture upload rules.
Merge pull request #121 from nkiesel/master

avoid potential read of uninitialized memory
Correct S57 Extended light sector display logic.
Correct S52PLIB color scheme initialization sequence for DC mode.
Merge remote-tracking branch 'upstream/master'
Fixed Language in .po files
Correct regression for "moving grib"
Correct PlugIn chart rotation bounding box logic
Correct for crash when editing an active route waypoint which deletes on arrival.
Correct and simplify OpenGL non-quilted chart rendering logic.
Merge pull request #122 from nkiesel/master

Fixed Language in .po files