Show tabs with icons in action bar rather than separate pager title strip

Signed-off-by: mvglasow <michael -at- vonglasow.com>
Correct ic_launcher-web

Signed-off-by: mvglasow <michael -at- vonglasow.com>
Bump APK version

Signed-off-by: mvglasow <michael -at- vonglasow.com>
Prevent NPE when returning to main activity

Signed-off-by: mvglasow <michael -at- vonglasow.com>