* [ADDED] Smarty acl_check function
* [ADDED] Optional default return value for getValue calls
* [UPDATE] ACL Checks in page controllers
* [UPDATE] Navigation template to use check_acl from Smarty
* [ADDED] New ACL options where needed
* [REMOVED] Disable pages from System Settings Tab
* [ADDED] Above removed pages into ACL Settings Tab
This will make usage of ACLs a bit easier and transparent.
Also fixes#1731 once merged.
* [IMPROVED] Removed uneeded data array from round page
* [IMRPOVED] Sorted round shares via User ID as key for easier access
* [IMPROVED] Added share count to transaction list in prop