Merge remote-tracking branch 'origin/TDIDialog'

Conflicts:
	TDI/src/controller/BigLogic.java
Rebased onto master
fixed layout bugs at TDIDialog onConnect & onHelp
overdid checkIp() method, now right format and input is checked + error
message is shown for the user in case of exception
tried somthing out but deleted it again
changed checkip return type to string
Modified the plugin method so that it now uses a 2 dimensional object
array to generate a table with checkboxes.
added ip < 255 check
fixed a git conflict
Merge branch 'TDIDialog'

Conflicts:
	TDI/src/controller/BigLogic.java
	TDI/src/view/TDIDialog.java
	TDI/test/view/TDIDialogTest.java