Update included H5BP .htaccess

- Add latest updates from H5BP

- Remove various parts that were previously commented out
Update 404 template based on H5BP
Add EditorConfig
Fix #677 - Output author title with get_the_author
Close #670 - Update to jQuery 1.9.1
Update CHANGELOG
Update to Bootstrap 2.3.0
Roots 6.3.0
Static top navbar instead of fixed

This change allows us to simplify the code in both
app.css and cleanup.php
Merge remote-tracking branch 'upstream/master'

Conflicts:
	assets/css/app.css
	assets/css/bootstrap-responsive.css
	assets/css/bootstrap.css
	assets/css/less/bootstrap.less
	assets/css/less/mixins.less
	assets/css/less/variables.less
	assets/css/scss/bootstrap/_buttons.scss
	assets/css/scss/bootstrap/_carousel.scss
	assets/css/scss/bootstrap/_close.scss
	assets/css/scss/bootstrap/_dropdowns.scss
	assets/css/scss/bootstrap/_forms.scss
	assets/css/scss/bootstrap/_labels-badges.scss
	assets/css/scss/bootstrap/_navbar.scss
	assets/css/scss/bootstrap/_navs.scss
	assets/css/scss/bootstrap/_pagination.scss
	assets/css/scss/bootstrap/_popovers.scss
	assets/css/scss/bootstrap/_responsive-navbar.scss
	assets/css/scss/bootstrap/_responsive-utilities.scss
	assets/css/scss/bootstrap/_scaffolding.scss
	assets/css/scss/bootstrap/_sprites.scss
	assets/css/scss/bootstrap/_tables.scss
	assets/css/scss/bootstrap/_thumbnails.scss
	assets/css/scss/bootstrap/_tooltip.scss
	assets/css/scss/bootstrap/_type.scss
	style.css