Pull up podcast selection
Also pull up episode selection
More refactoring of the small portrait activities
More code review
More code review
Merge branch 'pull_up_content_mode' of https://github.com/salema/PodCatcher-Deluxe-Android.git into pull_up_content_mode
Add content selection singleton
Merge branch 'introduce_content_selection' into pull_up_content_mode

Conflicts:
	src/net/alliknow/podcatcher/EpisodeActivity.java
	src/net/alliknow/podcatcher/EpisodeListActivity.java
	src/net/alliknow/podcatcher/PodcastActivity.java
	src/net/alliknow/podcatcher/ShowEpisodeActivity.java
	src/net/alliknow/podcatcher/ShowEpisodeListActivity.java
Merge branch 'pull_up_content_mode' of
https://github.com/salema/PodCatcher-Deluxe-Android.git into
pull_up_content_mode

Conflicts:
	src/net/alliknow/podcatcher/PodcastActivity.java
	src/net/alliknow/podcatcher/ShowEpisodeListActivity.java
Take advantage of the new selection mechanism