Fix for the initialization of the main menu items.
added the ability to set reports restriction to readability of learning progress in the org units
fixed a bug where code broke if there were no users accessible.
Merge pull request #1 from otruffer/dev_fix_menu_initialization

Fix for the initialization of the main menu items.
Merge pull request #3 from otruffer/dev_restriction_additions

Dev restriction additions
Update Readme for links to dependent plug-ins
Update README.md
Update README.md
Update README.md
Update README.md