Merge KWin/Wayland support into 16.12

Authored by bgupta on Dec 9 2016, 3:10 AM.

Description

Merge KWin/Wayland support into 16.12

Merged Changes

CommitAuthorDetailsCommitted
517a7baf46a4D3476graesslin
Support screenshot current screen and fullscreen on KWin/Wayland 
Nov 23 2016
0af560b3d2eeD3413graesslin
Introduce a KWin/Wayland image grabber 
Nov 18 2016
f9df0dcc92b6D3405graesslin
Use KWindowSystem::isPlatformX11 
Nov 17 2016
2faee8ddd7b2aacid
GIT_SILENT Upgrade KDE Applications version to 17.03.70. 
Nov 15 2016