remove :focus tag
add multi-line text control to WindowsForms app
fix tests to have the proper text_field :index now that a new control was added
DRY up text_field_spec
text fields of ControlType.Document count as well
change matches_type? to take multiple control types
DRY up text_field_spec usage of the main form
remove :focus tag
Fix Autoit and Win32 specs too.