sReport - Sits & Admin Popups

NEW Ability to leave sits even if its not your sit, given that you have the sit permission.

FIXED Notification message error

Files Affected:

1. lua\s_report\ui\cl_sits.lua
2. lua\s_report\core\sv_storage.lua
3. lua\s_report\core\sv_sreport.lua
4. lua\s_report\core\sv_admin_menu.lua