Search fixes:  * Double-escaping of search terms in input field (see also #2759).  * Use the original search terms in links to other results pages.
Search fixes:
 * Double-escaping of search terms in input field (see also #2759).
 * Use the original search terms in links to other results pages.


git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@2910 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac