Merge pull request #6 from nitrado/master

Flag für Änderungen in der Hauptsprache
Added default value for new field needs_update because otherwise the importer don't work.
Update for language packs
Updated call for phpcpd
Changed continuous integration base folder for easier setup in Jenkins
Moved pmd.xml to pdepend log folder
Fixed basedir
Once again: struggling with exclude params of phpcpd.
Added missing names value in phpcpd ant target.
Exclude param in phpcpd target still doesn't have any effect.
Trying different notation.
Made exclude patsh in phpcpd target relative.
Excluded application/language folder from cpd check.
Still fighting with phpcpd exclude params.
QA - fixed code style violations
QA - fixed code style violations
QA - fixed code style violations
Set min-lines for phpcpd to 10.
QA - removed code style violations
QA
Fixed line-endings.