Fix for menu line-height. Adding jQuery Migrate plugin.

Migrate plugin provides support for deprecated APIs (as of jQuery 1.9)
in other, older plugins, eg, complete-placeholder. See

https://github.com/jquery/jquery-migrate/#readme
Including Migrate plugin in all pages.
Adding main page titles to all static pages
Added style for main page headings (over tabs) and tabbed panels.
typo
Simplified sidebar boxes.
Merge pull request #158 from datadryad/jima-secondary-cleanup

Fix for menu line-height. Adding jQuery Migrate plugin.