fixed login redirect
cleanup + removed remaining occurrences of catroid
updated language strings
added new language japanese
added function to update projects code.xml
Merge branch 'design' of github.com:Catrobat/Catroweb into design

Conflicts:
	include/xml/lang/de/catroid/details.xml
adapted DetailsTests and ReportAsInappropriateTests
various small fixes
Merge branch 'design' of github.com:Catrobat/Catroweb into design
Merge branch 'design' of github.com:Catrobat/Catroweb into design
adapted ProfileTests
fixed some phpunit tests
Merge branch 'design' of github.com:Catrobat/Catroweb into design

Conflicts:
	include/script/profile.js
	include/xml/lang/en/catroid/profile.xml
Merge branch 'design' of github.com:Catrobat/Catroweb into design

Conflicts:
	include/xml/lang/en/catroid/profile.xml
small test adaptions