Update to custom CRS management
Updates to compile with current master
check validity of CRS before saving
do not use QgsCoordinateReferenceSystem internally
allow popups from html wms responses
fix single band pseudo sort toolbutton size (#7138)
Make sure heatmap is cancellable
Fix map units in centroid symbol layer (ticket 7738)
[Fix #7772] Check attribute index before setting attribute to avoid crash
Followup for 524e142: Fix compile error in non-debug version
raster 3 band taransparency, fixes #7748, thanks to Mathieu Pellerin
nl translation update
Merge pull request #580 from rduivenvoorde/nl2.0

nl translation update
Use case insensitive string comparison for wms request names
Don't advertise jpeg as image type for GetLegendGraphic
[pyqgis-console] add scroll area for settigs dialog
- does also the last tab closable
- fixes some translate string and warns the user
  if the file has been deleted
- minor fixes
Add help text in data defined dialog
Small fixes to heatmap plugin
Update context help for heatmap
WMS capabilities HTTP Get namespace fix
composer legend: store user defined labels separately, fixes partialy #6960