track our own Camera2

Change-Id: I64b7a0f3f847a8f0a78d2f82a379661c6ba27e25
add MonthCalendarWidget from omni

Change-Id: Ia56581eda8415f4a5320ffbfa8fd601475b2e918
track display-caf from CM

Change-Id: I1ea71723e5bdf6b985bdd76076db2a38948ad45e
track own DownloadProvider

Change-Id: Iaee5b5f2a1ef60072323881d196a6c40ff26cc1a