Android: Remove an unnecessary getString call from EmulationActivity
Merge pull request #560 from lioncash/android-misc

Android: Remove an unnecessary getString call from EmulationActivity
End movie play back immediately if g_currentByte > g_totalBytes.

Also uncomment a PanicAlert in the case of g_currentByte > totalSavedBytes, and add comment explaining how it can happen.
Merge pull request #562 from RachelBryk/load-input-fixes

End movie play back immediately if g_currentByte > g_totalBytes.