Add duplicate tab (Down->Up) mouse gesture
Add down+up gesture to mousegestures header
[MouseGestures] Down+Up tab duplicate gesture needs to know what tab to duplicate
[MouseGestures] Add the info to the UI about Down+Up gesture
Fix for compiling Windows version with mingw
Silence one cppcheck warning
MouseGestures: Fix warning about duplicated label names in settings dialog
CookieManager: Don't add same server to different filters,
- Also don't allow duplicate entries in filters.
TabStackedWidget: Emit signal on change of pin state.
MainApplication: The getWindow() try to return the current active or last activated window
Updated empty.ts
Pulled translations from Transifex