VP-152 saving site params
VP-152 setup url helper in ModulesPanel
VP-152 Implemented encoder for ArrayInTextarea form element (keys are now optional)
VP-152 Changed row separator
VP-152 refactoring of array - string coverter
Merge branch 'develop' into feature/VP-152-backend-site-editor
VP-152 fixed usage
VP-152 minor changes, updated docblocks
VP-152 Added docblocks, removed useless code
VP-152 Removed useless dependecy, removed test code
Merge pull request #145 from jurasm2/feature/VP-152-backend-site-editor

Feature/vp 152 backend site editor