Modified the server_roles test to be more flexible
smyers's suggestions
Moved the event setup in fixture
Parametrization is now whole from the yamls
Change of behaviour - modified exc catch
Added MultiBoxSelect
Filler functions for multiple types
Merge pull request #537 from mfalesni/multibox

Multibox
Circular import fixes (sorry!)

* TabStripForm moves into cfme.web_ui.tabstrip
* MultiBoxSelect moves into cfme.web_ui.multibox
Merge pull request #484 from mfalesni/modified_server_roles

Modified server roles checking
Merge pull request #529 from mfalesni/event_testing_setup_as_a_fixture

Event testing setup as a fixture
Merge pull request #533 from mfalesni/my_fixes

Change of behaviour - modified exc catch