* Mantra image lifecycle is handled (images dl'd to a temp folder,
selected image moved to permanent location, remaining images deleted
both from the filesystem and the Android media database).
Merge remote-tracking branch 'origin/master'
* Can create new mantra during image-apply.
* HomeActivity refreshes properly.
* CollectCameraActivity unrefs the camera during onDestroy now.
* Created Util.java.
* FocusBoardActivity not refreshing after selecting an existing image.
* Adding stuff.
Merge branch 'master' of https://github.com/nupmmarkbegale/Intellicare-Template