Added apn settings for Mobitel and Etisalat, Sri Lanka (MCC=413)

Change-Id: If843bdfca224922c85e6e0e840988a5f85be868b
Merge "Added apn settings for Mobitel and Etisalat, Sri Lanka (MCC=413)" into cm-11.0
Revert "Revert "- removed Trebuchet""

This reverts commit c4f535ff305ca7ca1c4d5be24b97d2799d754f1a. (reverted from commit c62baa6cd4f2cdaa3c45b99e3fcf84f1fad51e36)