es_ES: Added spanish translations

PatchSet 2: Remove dependencies & more translations

PatchSet 3: Added Apache License headers

Change-Id: Ie117dcc22a5089ca17232f6b39f7bbc5e3128a4f
Merge "es_ES: Added spanish translations" into cm-10.1
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1