implemented event to change url parameter husky.datagrid.url.update
removed outcommented lines
merged with develop
Merge pull request #277 from massiveart/feature/datagrid-url-update

Feature/datagrid-url-update
added comments
automatically added build files
added possibility to set overlay skins
automatically added build files
changed skin behaviour (exclude space if not set)
Merge pull request #286 from massiveart/feature/overlay-skin

Feature/overlay skin
merged with develop