Calculator: Update German translation

Patch Set 1:    * initial release

Patch Set 2-3:  * rename strings after comments

Patch Set 4:    * use unicode
                * remove [WIP] tag

Patch Set 5:    * rebase

Change-Id: I809bf126f708012c36cb7946ccd1b7f24b9cf8e7
Calculator: Update Greek translations

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I3ab0ea705f174a82bbf767e63e56eeae3d7c8898
Calculator : add french translation

Patch set 1 : initial commit
Patch set 2 : found tranlation, thk Wikipedia :)
http://fr.wikipedia.org/wiki/Valeur_propre,_vecteur_propre_et_espace_propre
Patch set 3 : correction
Patch set 6 : correction <

Change-Id: Ia8766f2baec791ad4b4b375d8fd428562d3c4a2f
Merge "Calculator: Update German translation" into cm-10.1
Merge "Calculator: Update Greek translations" into cm-10.1
Merge "Calculator : add french translation" into cm-10.1
es_ES: Fix spanish translations

- Restore all AOSP strings
- Minor changes

Change-Id: I265ca049aff8887923906fbd967ac1306ebcd527
Calculator: Update German translation

- PS 1: Fix a typo