added tags and title attributes
added title and test in block test template
reformat code
added property tag class
added tags to property
changed template tags structure
changed cache class rendering for new structure
fixed tests
added add property test
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/xml-template-improvements
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into feature/xml-template-improvements
fixed phpdoc
adopted property tags
fixed property interfaces
implemented check priority / tag uniqueness
implemented required tags
changed title to sulu.node.name
fixed issue https://github.com/sulu-cmf/sulu/issues/75
implemented multilingual properties
implemented mandatory flag in content mapper