Return error upon attempt to use non-existent APN

startUsingNetworkFeature will ignore errors from
reconnect - causing ConnectivityService to send
faulty information back to requester.

Change-Id: I4e0fcc1addd84da409cdc1eed1a95d25d925e020
convert jint to uint32_t.

This works around a compiler bug, and is probably more
correct anyway.

Change-Id: I1c49064bd64c31dafae560e416c665de0449f245
Fix regression in ListView click handling

Regression caused by patch a607223f34

If an item click handler results in the ListView becoming detached
from the window, the performClick runnable could be executed twice.
Null out the mTouchModeReset runnable before running the click handler
so that it is not run by the detach handler.

Change-Id: I2fab60232027bb4876f9912088e0ffb9b17d308c
Add return after NULL check in JetPlayer

When pointer lpJet is NULL, it should return.

Change-Id: Ia0471173b57da8f9bf22b3a19479aa5b3c4a5acb