Fix Bug 925043 - TOC contains empty <code> tags
Updates to tighten up our analytics JS
Removing legacy search files
fix bug 981313 - Prevent 404 image
fix bug 979807, 878921, 953349 - Prevent first doc save error message
Fix bug 986480 - Only show search navigator UI when needed.
Merge pull request #2174 from jezdez/search-hide-unwanted-navigator-986480

Fix bug 986480 - Only show search navigator UI when needed.
Merge pull request #2162 from mediocrity/remove-redundant-tags

Fix Bug 925043 - TOC contains empty <code> tags
Merge pull request #2192 from darkwing/jquery-ui-981313

fix bug 981313 - Prevent 404 image
Merge pull request #2193 from darkwing/fix-valid-choice-878921

fix bug 979807, 878921, 953349 - Prevent first doc save error message
Merge pull request #2157 from darkwing/analytics-updates

Updates to tighten up our analytics JS
use ga_debug.js in TEMPLATE_DEBUG mode
Waffle cleanup -- remove references to now-unused 'elasticsearch' flag.
Updated jingo-minify entry in requirements file to match the vendor lib. Refs #2191.
added clientside error tracking #2171
Merge pull request #2197 from icaaq/ga_debug

use ga_debug.js in TEMPLATE_DEBUG mode
Migrate rules from wiki.css
Merge pull request #2186 from darkwing/css-migration-rebase

Migrate rules from wiki.css
Delete unused rules from wiki-screen.css

Usage was tested both in source code and in wiki content. Content that
used a rule infrequently or unnecessarily was updated so that the rule
could be removed.
Merge pull request #2184 from ubernostrum/waffle-cleanup

Waffle cleanup -- remove references to now-unused 'elasticsearch' flag.