nookieman/TeamMeet — pull request #47 by 0x64746b (2012-04-26 01:47:08+00:00)
Title: Refactor asynctask error handling

Refactor `AsyncTask`s to export exceptions

So far exceptions were caught in the background thread and logged.

These commits introduces error members saving caught exceptions so they might be
shared between the background and the UI thread. Errors are signalled by
calling `cancel(false)` from the exception handler. `onCancelled()` then calls
`onTaskAborted()` on the callback, which may process the exception.