Updated some German strings and compared with English strings.xml
changed tab to 4 blanks
corrected some hyphen
Merge pull request #650 from MaDill/master

Updated some German strings and compared with English strings.xml
Merge branch 'release/1_07_rc3'

Conflicts:
	MPDroid/src/main/res/values-de/strings.xml
1.07 RC4
Merge branch 'release/1.07_RC4'
Merge tag '1.07_RC4' into develop

1.07_RC4