Calendar: NL translation

from https://github.com/CyanogenMod/android_packages_apps_Calendar/commit/7394415c005eef4d4413d2b598f035f695498775

Change-Id: I4f3923dab7dbe0851b94427ec2e55f0a6120aafa
Calendar: EL translations

Change-Id: Iddff266a20c4ad767ba6d5a26e9b9ac0b3de27b8
Calendar: AST translation

Change-Id: I195169bc74508e338a5f7179497849c216c5ff44
Calendar: ES translations

Change-Id: I533ca576750cc0ad38e68a2b8b094e1db8c65372
Calendar: CS translation

- new strings from v4.4.2_2
- moved AOSP

Change-Id: Iafdafa47cbe430988aeb5ba94bb3743b7fe2ff7e