Check whether the users default-org & default-env get's updated
Added few locators related to users
Non admin user cannot add any roles
Fixed a locator issue for the permissions tests
Added function edit-user-email and Check whether the users email address get's updated
Add users for edit-user-email
Merge branch 'master' into user-prefer
Modified the test case according to common/save-cancel
Merge pull request #765 from kbidarkar/user-prefer

User preferences