add option to set max thread count
get/set max. thread count in QgsApplication
change qsettings in qgsoptions, not qgsapplication
Add option to postgres provider to drop length constraints on character fields
Make PostgreSQL lowercaseFieldNames option behave correctly with primary key field names
[processing] Add option to Import into PostGIS algorithm to drop length constraints on character fields
[processing] Add optional parameter for specifying the primary key field in Import to PostGIS algorithm
[processing] Some fixes to handling of uppercase/lowercase geometry column names
Fix #9139 - Don't crash on MSSQL relations
[MSSQL] Fix refresh in browser node
[MSSQL] Add toogle action to browser node to show non spatial tables
Save dialog geometry on attribute form reject
Refactor plugin staging to build dir and python script compiling
[MSSQL] Refactor provider for schema checks
debian -packaging update
Merge pull request #1375 from nyalldawson/processing_postgis2

Some postgresql provider and PostGIS-related processing improvements and fixes (v2)
Initial import of legend refactoring work
Add layer tree support into QgsProject
New dock in QGIS for layer tree view
Add possibility to temporarily disable layer tree to registry bridge

This is useful during the project load where the updates from
map layer registry would make the layers appear twice in the tree