Add Legacy Compatibility Library to Components

Change-Id: Iec8eb2779b210ed98b46df969e0f53b4fcae76d3
Explain Airplane Mode Patch

Change-Id: I59e356e0c1331868ac7b189ae5a0b0bc07a03853
Merge pull request #2 from bkhurshi/master

Add Legacy Compatibility Library and Airplane Mode Patch to Components