Restore legacy search functionality
Fixed search view test.
Added old Google redirect to search view.
Merge pull request #2 from jezdez/search-legacy-format

Fixed search view test.
Merge pull request #1643 from darkwing/search-legacy-format

Restore legacy search functionality
Merge pull request #1644 from jezdez/restore-google-search

Added old Google redirect to search view.
bug 926316: Add content extraction tools for new search indexes
bug 926316: Add extractors and new search indexes to wiki document model
bug 926316: Add edit_url to JSON search results
bug 926316: Add ?locale=* param to search to control locale filtering
bug 926316: Advanced search query params for kumascript_macros, css_classnames, and html_attributes