Carbon Fibers: Add German Translation

Thanks to all the helper on Crowdin.

Change-Id: I894e27125b2af985a4070279678ced85252e5d5e
HeadsUp: option to launch in floating window (2/2)

Conflicts:
	res/values/cm_strings.xml
	res/xml/heads_up_settings.xml

Change-Id: I31c861d2013258fa462da191d3c8df1d2aee1a88
Merge pull request #4 from CarbonDev/kk

Update