Fix two separate issues regarding hovering and Safari compatibility.
- Fix issue with hovering over elements.
--> (For when the selector was NOT CSS and NOT XPath: eg. ID, NAME, CLASS, or LINK_TEXT)
--> (Or when an XPath selector could not be converted into a valid CSS Selector)
--> This resolves #1501 - Fix compatibility issues with tests that run on Safari.
--> (Includes lots of little updates)