[spatialite] Update layer statistics after adding new columns
Fix #8923
Fix #10524 (fix zoom to full)
Merge pull request #1440 from Cracert/i18n

[TRANSUP] pl: DateTimeEdit, others
Fix #10535 (legend symbol items for graduated symbol renderer)

The implementation used temporary symbols which are only valid
between startRender()/stopRender() calls and was breaking
also composer legend.
fix GDalTools overviews when clean and no levels are defined (#10538)
[processing] made postprocessing code more pythonic
[processing] some file restructuring
[processing] Do not throw exception if help file does not contain valid json
[processing] fixed wrong imports
[processing] more correct handling of nomodeler tag in scripts
#10433: Fix simplification of invalid and empty multipolygons
Merge remote-tracking branch 'alvaro/Issue_10433'
pal labeling: do not try to register feature if GEOS geometry is empty

This removes the debug noise from GEOS when it tries to compute contains() predicate
Labeling: use over centroid for polygon labeling by default
Fix #9148 (data-defined label positions with postgis)

A bit strangely, conversion of null variant with double type
to a double value is considered ok by QVariant
Fix move label tool with PostGIS (similar problem as #9148)
[layertree] Fix possible crash when removing layers
Fix #10518, PAL engine settings no longer honored by qgis_mapserv
Call loadLabelSettings in initializeRender method and enable in sldparser
Revert 150ffa3

This reverts commit 150ffa37804501f5fd88fede51c4647bcdddd85c.