removed raster layer drawing style getter/setter
enabled resampling for wms, fixes #7144
fixed raster paletted renderer for no data, fixes #7139
[pyqgis-console] uses QFileInfo instead of os.path to check if file exists
- minor fixes and cleanup
drop qgis_help.db and debian packaging update
raster resampler fixes, use zoom in resampler also for oversampling 1
Merge pull request #592 from matthias-kuhn/fix-7405

[Fix #7405] Graduated renderer: Feature count 0 with scale or rotation
modified topology checker mostly GUI overhaul
Return rgb from all colour functions
Add aplha to colour ramp
Return rgba from ramp_color
Merge pull request #593 from mach0/topocheck

modified topology checker mostly GUI overhaul
Add relation manager ui

Conflicts:
	src/app/qgsprojectproperties.cpp
	src/ui/qgsprojectpropertiesbase.ui
Add relation edit type
Remove unneeded method
Singleton
Add editor widgets wrapper
Whatever
New attribute editor API
Further widgetfactory stuff