[functions_groups] changed the  number of items on a page for large screens to 10.
[archive-kzm_announcemnt] Changed navigation link order.
Removed use of table for paging links.
Chanded how unread menssages are displayed.
[single-kzm_group] Added link for call sheets.
Changed order of footer nav links.
[MxitUser] Added logic to update user details if user has chaned phones or displayname.