Add Low-IncCall workaround app

Thanks XDA@BMARo
Merge branch 'kk-4.4' into rr-4.4
Fix Mobile data for MNVO users
Add navbar

Change-Id: Ifc8e598e0f3dedb003e1483d72c143e7c9943538
Merge branch 'kk-4.4' into rr-4.4
Revert "Add Low-IncCall workaround app"

This reverts commit 639451085a3e37df81f12cccce763ff67ef730f9.
Fix mobile data for Starhub users
Merge branch 'kk-4.4' into rr-4.4