Removed old occurences of the Sphinx search server.

Not to confuse with the Sphinx documentation system!
fix #1752 - add inline waffle js in site js
Make meta link tag ending consistent
removed stray end tag ul
Bug 948393 cleanup xmlns and Implement opengraph data as RDFa
Ensure persona JS file is cached
Merge pull request #1859 from icaaq/remove_stray_en_ul_tag

removed stray end tag ul
Merge pull request #1855 from jezdez/cleanup-sphinxsearch

Removed old occurences of the Sphinx search server.
Merge pull request #1830 from groovecoder/inline-waffle-js-1752

fix #1752 - add inline waffle js in site js
Merge pull request #1858 from darkwing/meta-link-tags

Make meta link tag ending consistent
Ensure signin is normal font-weight, not bold
Merge pull request #1866 from darkwing/sign-in-bold

Ensure signin is normal font-weight, not bold
Merge pull request #1862 from darkwing/persona-load

Ensure persona JS file is cached
fix bug 958487 - Ensure tabzilla fonts don't mess with our design
Add kuma-rerun.sh to scripts/
Merge pull request #1868 from darkwing/bold-958487

fix bug 958487 - Ensure tabzilla fonts don't mess with our design
Merge pull request #1869 from openjck/kuma-rerun

Add kuma-rerun.sh to scripts/
Merge pull request #1861 from icaaq/bug_948393_cleanup_xmlns

Bug 948393 cleanup xmlns and Implement opengraph data as RDFa