Adding views for communication module
Conversations#create and its appliance in views
Added filter by role and favicon

Added tests for current_user show/edit. Fixed avatars folder removal

Fixed role on current user's page
Index view and controller added, controller#create modifications
Adding messages views and controllers. Send message function, dialogs, unread messages label
Communication module: controllers refactoring and fixing, adding tests for message and conversation controllers
Merge pull request #34 from apricis/com_view_controller

Adding views for communication module
Fix conversation tests
Unread messages near each dialog. No dialogs message. Bug fixing
group management
Merge pull request #35 from apricis/com_view_controller

Unread messages near each dialog. No dialogs message. Bug fixing
Merge branch 'group_management' of https://github.com/Ruslan207/AcDP into Ruslan207-group_management
Merge branch 'Ruslan207-group_management'
small fixes
small fixes
fixes in admin/users controller
Merge branch 'feature_filter_by_role'
Mergin old branches to master