#9094-R: Use ',' and '.' keys similar to '<' and '>' keys
Merge pull request #1048 from ahuarte47/Issue_9094-revival

#9094-R: Use ',' and '.' keys similar to '<' and '>' keys in QgsMapToolNodeTool
[processing] API v2 update fix: returns str obj instead of QVariant one, it occurs when running Processing headless
[processing] set window flags for modeler dialog
cmake: also look for qwtpolar in the qwt include dir
PyQt4Macros.cmake: also check for a prefixed version of pyuic4

fixes the lookup on Arch, which has python pointing to python3
fix warnings
avoid saving OGR layer to the very same OGR layer (fixes #9221)
highlight identified feature using real feature shape
german translation update
Added notes on merging pull requests based on Matthias's message in mailing list.
Added a little more debug info so show which projects were found and which default was used.
Further tweak to pull request docs.
[attrtable] Force default selection color (regardless of window focus)
Fix #8205
Fix warning
Simplified 173e1d7
[TRANSUP] Arabic by Hosham, added new translator

Signed-off-by: Werner Macho <werner.macho@gmail.com>
[FEATURE][composer] Allow for more than one atlas controlled map in compositions (or none), by moving some atlas properties to map items (fix #9248) (fix #6484)
Merge pull request #1072 from nyalldawson/atlas_multimap3

[FEATURE][composer] Allow for more than one atlas controlled map in comp...
expression builder: add splitters and change buttons

respect HIG