RAZ-3238: Change scheduled task date entries into date pickers
- Turned date inputs into jquery date picker
RAZ-3190: Show "Manage" in folder tree (left side) only to defined groups
- Added ability to select users/groups that can see the 'Manage' drop down menu under 'Customization>Design'
Merge branch 'feature/RAZ-3190' of github.com:razuna/razuna into develop