chore(grunt): put test server url into config
feat(users): password confirmation field implemented.
feat(users): add username validation for allowed characters
fix(users): fix user update
test(users): add test for username validation
fix(users): Fixed removing user in preview area after a delete operation.
fix(users): Fixed a wrong scope operator in sdUserUnique.
fix(users): fixed activity callbacks, added returning activity item as parameter.

close #172
fix(users): Fixed displaying less users after deleting a user.
fix(users): Added previously forgotten criteria parameter to fetchUsers.

close #184
feat(core): Add ability to switch client version

Introduce "beta version" switch on client.

close #176
test(beta): add test for beta http interceptor
feat(users): Implemented phone number checking in user form.

close #186
fix(build): add new module into build config
fix(users) : User list table - fix blank spaces

Add table header
Add title for recently added users part of the table
Change spacing style
fix(users): Add info about session expiration

Add proper message when user get logged out because of session
expiration