#9345: fix axis invert calculation
UI: remove top labels, use collapsible groupboxes, and other small improvements
Merge pull request #1079 from 3nids/uioptionbase

UI: remove top labels, use collapsible groupboxes, and other small improvements
signal hasCrsTransformEnabled() renamed to hasCrsTransformEnabledChanged()
identified features highlight clip on zoom out fix
Merge pull request #1081 from ahuarte47/Issue_9345

Bug #9345: fix calculation of axis ordering of CRS
Add OS native interface lib, with objective-c++ interface to Mac Cocoa libraries