Mapserver: fixed inconsistencies int WMS GetFeatureInfo response
[spatialite] Update layer statistics after adding new columns
Fix #8923
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/mapserver/qgswmsserver.cpp
Populate transparency table when loading qml style for raster
 layer
Inverted renderer: make sure it works when no painter is here (feature count)
Inverted polygon renderer: add an option to preprocess polygons using an union
[processing] Search for description files also in the sub-directories of the script/model directory
Inverted polygon renderer: make sure the each symbol category is always rendered in the same order
[processing] Allow algorithm providers to set the allowed output raster extensions if needed
[processing] Add some missing algorithms
[processing] Fix problem with displaying R graphs
[processing] Make sure the log tab is visible before executing an algorithm
[processing] Update Processing toolbox when a provider is added or removed
Inverted polygon renderer: fix rendering when projection is enabled
Inverted polygon renderer: add test for projected and merged
Inverted polygon renderer: update SIP
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'