Project upload now impossible with the default project name
Minor change
Imaplemented the comapre with the stanadard project
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue

Conflicts:
	catroid/src/org/catrobat/catroid/utils/Utils.java
Added the UI test to see if the modified project can be uploaded
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue
Implemented the comparisson between xml strings
Improved the implementation and refactored the tests for the compare functionality
Refactored the upload test
Minor change in tests
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue

Conflicts:
	catroid/src/org/catrobat/catroid/utils/Utils.java
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue
Minor fix
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue

Conflicts:
	catroid/src/org/catrobat/catroid/content/bricks/SetLookBrick.java
Minor error correction and refactoring
quickfix for not saving project all the time
removed unnecessary parameter
Merge remote-tracking branch 'origin/master' into UploadDefaultProjectIssue

Conflicts:
	catroid/src/org/catrobat/catroid/content/bricks/SetLookBrick.java
Refactored StandardProjectHandler to implement a method that onoly creates and not saves a default project
Minor test fix