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
merge files errors removed
Added new Package with Client inside for app
...
small test class added with JUnit test examples
no clue ...
Merge branch 'master' of https://github.com/Stormram/iDP-app into Mathijs

Conflicts:
	DataGram/src/Client.java
	DataGram/src/Server.java
	UnitTestCase/src/UnitTests/calculateClassTest.java
	UnitTestCase/src/testingPackage/calculateClass.java
Merge branch 'master' of https://github.com/Stormram/iDP-app into Mathijs

* 'master' of https://github.com/Stormram/iDP-app:
Moved the files
Moved the files