Initial fixes to table joins
Merge branch 'feature/tests' into feature/joined-tables
Added database data to test vs joined tables
Completed work on joined tables
Added tests for joined tables
Add toolbar configuration
Add ACL
Merge pull request #93 from florianv/toolbar

Add toolbar config
Merge branch 'refs/heads/feature/tests' into development
Merge remote-tracking branch 'origin/feature/joined-tables' into development
[imp] Add support for the new JUX dropdown actions
Merge pull request #94 from phproberto/actions

[imp] Add support for the new JUX dropdown actions
Initial skeleton
Add test for toBool
Merge pull request #95 from florianv/tobool

Add test for toBool
gh-89 Access behavior
Documentation update
gh-89 Language filtering behavior
gh-89 Coding style
gh-89 Private behaviour: only show items in the front-end that the user himself has created
gh-89 Enabled behaviour: only show items in the front-end that are enabled