Merge remote-tracking branch 'upstream/master'
Correct for invalid region assert in MSW debug build.
Correct OpenGL texture rendering after overzoom blur.
Merge remote-tracking branch 'upstream/master'
Implement possibility to save AIS target track persistently
Implement configurable AIS permanent track persistency per MMSI
Fix a crash in case a user deletes the active MOB route and implement confirmation for such an action.
Update translations from Crowdin
Fix maximise button on OS X
Merge pull request #206 from nohal/master

AIS track persistency
Merge pull request #207 from CaesarSchinas/maximise

Fix maximise button on OS X
Avoid null dereference on raster cache miss race condition.
Correct MSVC compiler warning.
3.3.2330
Correct pen resource leak on DC mode rendering.
Merge remote-tracking branch 'upstream/master'
Minor display correction
Add manual mail request area selection option (typing or drawing) (#FS1235)
correct handling of rotated cache in dc mode
Revert "Correct and harmonize raster chart region calculation for skewed charts."

This reverts commit c469bbd66ae0fc6c1854c58816b78985b920ae94.