Merge remote-tracking branch 'github/master'

Conflicts:
	src/de/stephanlindauer/criticalmass/Main.java
	src/de/stephanlindauer/criticalmass/SplashScreen.java
	src/de/stephanlindauer/criticalmass/fragments/SuperFragment.java
	src/de/stephanlindauer/criticalmass/helper/RequestTask.java
	src/de/stephanlindauer/criticalmass/notifications/reminder/AlarmNotificationReceiver.java
formatting ~
fix for downloading images
some extractions~
quick fix for rootview removing when destroyed
Merge remote-tracking branch 'github/master'

Conflicts:
	src/de/stephanlindauer/criticalmass/Main.java
	src/de/stephanlindauer/criticalmass/SplashScreen.java
	src/de/stephanlindauer/criticalmass/fragments/SuperFragment.java
	src/de/stephanlindauer/criticalmass/helper/RequestTask.java
	src/de/stephanlindauer/criticalmass/notifications/reminder/AlarmNotificationReceiver.java
	src/de/stephanlindauer/criticalmass/utils/ImageCache.java
unused imports~
Merge pull request #7 from kibotu/master

ImageCache extractions, formatting etc