(bug 41292) Fix "containing..." search option

(bug 41292) Fix "containing..." search option

Line 132 of jquery.js checks '<input type="hidden"/>' against
rsingleTag. The 'type="hidden"' part causes the HTML to no longer match
the regex, so jQuery fails to add the braced attributes. The "val: '1'"
part was likely wrong anyway; the correct attribute name is "value".

The bug causes the absence of the fulltext=1 query string argument,
which leaves the title near-match logic enabled even when the user
tries to override it. This commit fixes the problem by just putting all
the attributes inside the HTML string.

Change-Id: Ibcc56f64967e55740c10fdca30c525d4afc8fb25