Remove unused variable
fix build on PyQt <4.9.5
doxymentation fix
indent multiline messages in log
[dbmanager] Don't set parent for dbmanager window, allows for minimising
window. Unminimise window when activating dbmanager.
[dbmanager] Don't trip up when loading a sql layer if sql ends with a ;
[dbmanager] Try to set sensible default column choice for sql window
Fix build error with SIP (4.15.5)
Show active visibility group in menu also in map composer map widget
Revert change of rule-based renderer identifier as it breaks project files
Renamed visibility "groups" to "presets" to avoid confusion with ordinary groups

If you have a project file using this functionality, you may need to run a simple
replace of "visibility-group" to "visibility-preset"
remove unused variable
german translation update
[processing] remove selection before running Select by location algorithm (fix #10873)
add relation reference widget to SIP
[Releation reference widget] more coherent method names
[Releation reference widget] use separate button for remove action
rename relreference...to relationreference
[browser] small ui reworking for consistency
[TRANSUP] transifex string update

Signed-off-by: Werner Macho <werner.macho@gmail.com>