context menu / spell check improvements
Using on the fly spell check and the context menu, was not working at the best.
This series attempts to improve this a little. See commit text for some more info.
While I would want a context menu like Falkon, with the replacement on-top of the main menu, seems that not so easy to do.
Jump to !369 (comment 448495) for last version.
There is also BUG:447368 which request just that.
Edited by loh tar