Pull Request ITSL

New Files:
HelpFragment.java
Pictures of helpscreens

Edited files:
itsl_help.xml
fragment_screen_itsl.xml
TimeAlarm.java
FragmentITSL.java
ListPagerAdapter.java
Could be some changes in FragmentHome in package home (we have removed what we had changed but could still be traces.

New things:
We have changed the tabs to a new layout and made a new helpscreen to make it easier for the user to understand how to add a new RSS-feed. The titles for the  tabs is now shortened, for example Metoder för Interaktionsdesign 2: Kontext becomes MFI2:K.