Removing old (unused) Bootstrap files from opentree app
Initial commit of Twitter Bootstrap and customization files.

Bootstrap v 2.3.2. See README.txt for details and next steps.
Added missing initial JS and CSS files from Bootstrap zipfile.
Added main less file for responsive bootstrap-responsive.css
Adding boilerplate content for custom-*.less files

Adapted from the 'swatchmaker' project at
https://github.com/thomaspark/bootswatch/tree/gh-pages/swatchmaker/swatch
Minor (formatting) changes to static CSS (from a dry-run using lessc)

    $ cd opentree/less
    $ lessc custom-bootstrap.less > ../webapp/static/css/bootstrap.css
Minor style fixes for splitter in HTML5 page.
Minor (cosmetic) changes from first lessc compilation.
Basic conversion to "vanilla" Bootstrap (HTML5, nav and layout)
Cleanup of README
Quick hack to suppress JS warnings in Firefox

See details here and in other tickets:
    https://github.com/twitter/bootstrap/issues/5566
Collapsing navbar for small screens. Working search in navbar.
Restored simplified OToL branding to header.
Navbar cleanup
Lowering minimum search-text length to 2 chars (too slow?)
Merge pull request #30 from OpenTreeOfLife/twitter-bootstrap

Twitter Bootstrap (intial conversion)