Vastly updated the German translation

Lots of lines were wrong and contained typos. I checked every string I could find in the app and tried to translate it as accurate as possible.
Corrected a small error

A little mistake slipped through but was corrected, everything should be fine now
Furtherly cleaned up German translation

I noticed that I forgot to translate a small part (mostly the smart radio), corrected and improved some other lines too
fix unsuitable strings
Merge pull request #589 from knight00931/patch-1

fix unsuitable strings
Fixed errors in Korean translation
Fix some Korean translations

Fix translations about 'Application' pronunciation
Merge pull request #591 from SDKoongchi/patch-4

Fix some Korean translations
Added title line for master switches
Added title line to those "master switch" preference entries as they look strange somehow without a proper title line.
Now the title says "Master switch" whereas the corresponding summary explains what the switch does.
Updated Japanese Translation
Last screen: fixed scaled images

- this fixes broken last screen images when width was higher than height
- also keeps aspect ratio into consideration when scaling

Conflicts:
	src/com/ceco/kitkat/gravitybox/ModDisplay.java
RingerModeTile: preserve vibrate state when switching to silent mode
Silent mode automatically implies vibrations are muted even if "Vibrate
when ringing" is set in Sound settings.
If we get out of silent mode using volume buttons, we want to have the
"Vibrate when ringing" in the same state as we had it before switching
to silent mode
Merge pull request #585 from Minty123/patch-1

Big update for German translation
Merge pull request #588 from JayT5/kitkat

ModVolumePanel: Option to disable volume adjust vibrate
Fixed minor formatting issues related to "Disable volume adjust vibrate"
- we always try to add strings for the new features at the end of the
file to be more easily identified by translators
- we always try to add new hooks at the end of the hook stack
Merge pull request #593 from WedyDQ10/patch-50

Updated Japanese Translation
forgot the master switch title at navbar
Merge pull request #594 from Minty123/patch-1

forgot the master switch title at navbar
Update strings.xml
Merge pull request #595 from liveasx/patch-48

Update strings.xml