Please cherry-pick:

Please cherry-pick:
- added backing bean for departments and opening times
- added converter for DayOfTheWeek enumeration
- added required getter for above enum in dataController
- added administrative list views and "add-form" template for above new beans
- added required navigation rules (not opening times so far)
- added missing i18n strings
- renamed some i18n strings which are now more clear
- added custom JSF tags for above new beans (show/edit/delete)
- removed no longer needed CSS classes/ids as this is now done by panel grids
- removed divider-right CSS class
- added more ui-noborder where required (no ugly over-bordering ... ;-)

Signed-off-by: Roland Häder <roland@mxchange.org>