Merge branch 'devel'
Merge branch 'devel'
Merge branch 'devel'
Add git pre-commit file to update version
Add screenshots
Fix error to stream from Linux to Windows
Update permission of desktop-mirror.desktop
Merge branch 'devel'
Merge branch 'master' into win7

Conflicts:
	lib/common.py
Fix log link at start menu is malfunction when first installed
Update 2dcd964 and windows error message after closed
Update changelog to 0.7
Merge branch 'devel'
Merge branch 'master' into win7

Conflicts:
	lib/common.py