Swedish Translation fixed typos
Removed whitespaces in <item>Children\'s / Youth</item>
Updated swedish translations and removed whitespaces.
Moved the interface creation to the onActivityCreated method.
Some actionbar icons shall always be visible instead of being moved into
the overflow menu.
Set the theme dependent icons manually. 
Somehow the attributes are not working for the two icons cancel and
remove recording.
Nullify the interfaces when a fragment gets detached.
This hopefully solves the java.lang.IllegalStateException: Fragment not
attached to Activity.
Updated the changelog and version.