Flint 1.0.0 Release Candidate 6

Update dependencies
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- [x] Get latest `bootstrap.css` and `bootstrap.min.css`
 - Substitute `"Helvetica Neue", Helvetica, Arial, sans-serif;` with `"Open Sans", sans-serif;`
 - Add `font-weight: 300;` to global font definitions
 - Change font weight of `h1` - `h6` from `500` to `600`
- [x] Get latest `bootstrap.js` and `bootstrap.min.js`
- [x] Get latest Glyphicon font files
- [x] Remove Font Awesome
 - Check for any icons used and replace with glyphicons

Template Organization
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- Closes issue #91
- [x] For post formats, change template slug from `content-` to `format-`
- [x] For post types, change template slug from `content-` to `type-`
- [x] In `search.php`, if `'post' == get_post_type()` display `format-` template, else display `type-` template