clickhandler + design
Update Regels da coding.txt

Change to support standard java style
design and function updated
delete stuff
Datagram server client
Update ClickHandler.java

- Changed code placement
- Changed tab usage
Update MainActivity.java

- Updated tabs
- Removed unused stuff
Update ClickHandler.java

- Tab changed again
Update ClickHandler.java

- Comment
update + commenting code
onused image deleted
Merged branch Mathijs into master
merge files errors removed
Merge branch 'master' of https://github.com/Stormram/iDP-app into Mathijs
Added new Package with Client inside for app
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small test class added with JUnit test examples
no clue ...
Update Client.java

Code reviewed
Update Server.java