podcast_none_long fix for simple podcatcher
Merge branch 'simple' of
https://github.com/salema/PodCatcher-Deluxe-Android.git into simple

Conflicts:
	res/values-es/strings.xml
	res/values-fr/strings.xml
Catch RejectedExecutionException and care for corner cases in podcast
manager under high load
Make sure backstacklistener does not fire when we do not need it to

Conflicts:
	src/net/alliknow/podcatcher/PodcastActivity.java