Switch from g_file_test() to g_access()
Initialize suggestions once the DOM is ready and only once
No need to handle WEBKIT_WEB_NAVIGATION_REASON_FORM_RESUBMITTED
[JS] Hide suggestions if search pattern was cleared
[JS] Human usable up/ down navigation in the suggestion window
Reusing a single suggestion window introduced a regression.
Suggestions were filling into the wrong editbox if there was more
than 1 on the page.
Some comments fixed and style clean-ups
Removed dead code
