Reset calendar's selected date when showing. Fixes lxde/lxde-qt#322
Fix taskbar window filter
Update Russian translation
Fixes lxde/lxde-qt#325. Drop .desktop files on quicklaunch
Fixes translations not being loaded.

A macro in on it's way to solve problems like these.
Merge remote-tracking branch 'refs/remotes/upstream/master'

Conflicts:
	plugin-quicklaunch/lxqtquicklaunch.cpp
use special mime type "application/x-lxqt-action" for drag/drop of
PowerManager actions
use correct position in mousemove event handler