Merge branch 'master' into derp

Conflicts:
	Gruntfile.js
	dist/css/bootstrap-theme.css
	dist/css/bootstrap-theme.css.map
	dist/css/bootstrap-theme.min.css
	dist/css/bootstrap.css
	dist/css/bootstrap.css.map
	dist/css/bootstrap.min.css
	docs/_includes/components/dropdowns.html
	docs/_includes/components/media.html
	docs/_includes/components/navs.html
	docs/_includes/components/progress-bars.html
	docs/_includes/components/responsive-embed.html
	docs/_includes/css/buttons.html
	docs/_includes/css/forms.html
	docs/_includes/css/less.html
	docs/_includes/css/overview.html
	docs/_includes/css/responsive-utilities.html
	docs/_includes/customizer-variables.html
	docs/_includes/getting-started/browser-device-support.html
	docs/_includes/getting-started/grunt.html
	docs/_includes/getting-started/template.html
	docs/_includes/header.html
	docs/_includes/js/alerts.html
	docs/_includes/js/buttons.html
	docs/_includes/js/carousel.html
	docs/_includes/js/collapse.html
	docs/_includes/js/dropdowns.html
	docs/_includes/js/modal.html
	docs/_includes/js/popovers.html
	docs/_includes/js/scrollspy.html
	docs/_includes/js/tabs.html
	docs/_includes/js/tooltips.html
	docs/_includes/nav/components.html
	docs/_includes/nav/getting-started.html
	docs/_layouts/default.html
	docs/about.html
	docs/assets/css/docs.min.css
	docs/assets/css/src/docs.css
	docs/assets/js/customize.min.js
	docs/assets/js/docs.min.js
	docs/assets/js/raw-files.min.js
	docs/browser-bugs.html
	docs/components.html
	docs/components/navbar.md
	docs/css.html
	docs/dist/css/bootstrap-theme.css
	docs/dist/css/bootstrap-theme.css.map
	docs/dist/css/bootstrap-theme.min.css
	docs/dist/css/bootstrap.css
	docs/dist/css/bootstrap.css.map
	docs/dist/css/bootstrap.min.css
	docs/examples/blog/index.html
	docs/examples/carousel/index.html
	docs/examples/cover/index.html
	docs/examples/dashboard/index.html
	docs/examples/grid/index.html
	docs/examples/jumbotron-narrow/index.html
	docs/examples/jumbotron/index.html
	docs/examples/justified-nav/index.html
	docs/examples/navbar-fixed-top/index.html
	docs/examples/navbar-static-top/index.html
	docs/examples/navbar/index.html
	docs/examples/non-responsive/index.html
	docs/examples/offcanvas/index.html
	docs/examples/signin/index.html
	docs/examples/starter-template/index.html
	docs/examples/sticky-footer-navbar/index.html
	docs/examples/sticky-footer/index.html
	docs/examples/theme/index.html
	docs/examples/tooltip-viewport/index.html
	docs/getting-started.html
	docs/javascript.html
	docs/migration.html
	less/_animation.less
	less/_modal.less
	less/_navbar.less
	less/_variables.less
	less/glyphicons.less
	less/navs.less
	less/panels.less
	less/progress-bars.less

less/_variables.less

@@ -34,6 +34,8 @@
 @link-color:                 @brand-primary;
 //** Link hover color set via `darken()` function.
 @link-hover-color:           darken(@link-color, 15%);
+//** Link hover decoration.
+@link-hover-decoration:      underline;
 
 
 //== Global settings
@@ -260,8 +262,7 @@
 @zindex-popover:           1060;
 @zindex-tooltip:           1070;
 @zindex-navbar-fixed:      1030;
-@zindex-modal-background:  1040;
-@zindex-modal:             1050;
+@zindex-modal:             1040;
 
 
 //== Media queries breakpoints
@@ -606,6 +607,8 @@
 @progress-bg:                 #f5f5f5;
 //** Progress bar text color
 @progress-bar-color:          #fff;
+//** Variable for setting rounded corners on progress bar.
+@progress-border-radius:      @border-radius-base;
 
 //** Default progress bar color
 @progress-bar-bg:             @brand-primary;