chnages made to incorporte 2.2.6 changes
Refacored AddContact, Settings, Iframe Exception handling, SupportPage, WallPage
changes made in User, WallPage, Activity classes related to AUT-244 and AUT-250
resolved conflicts and merged
Refactored offline, viewpassword on AIO, personal info
Changes in Activity Class
Changes in Support tests for AUT-249
Refactored AIO Module
Merge branch 'masterMaven_2.2.6_Changes' of https://github.com/2tor/tests into masterMaven_2.2.6_Changes
Refactored Settings page
Refactored liveSesion abbreviations
Refactored AddContact method
Refactored Course path once teacher gets assigned to role
Refactor to single Linux in base class & corrected live session abbreviation