1 files changed, 12 insertions, 242 deletions

diff --git a/dist/css/bootstrap.css b/dist/css/bootstrap.css
index d0281dd01..2dfbad936 100644
--- a/dist/css/bootstrap.css
+++ b/dist/css/bootstrap.css
@@ -1,5 +1,6 @@
 /*!
  * Bootstrap v4.0.0-alpha.2 (http://getbootstrap.com)
+ * Copyright 2011-2016 The Bootstrap Authors
  * Copyright 2011-2016 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
@@ -391,22 +392,21 @@ a:focus, a:hover {
 }
 
 a:focus {
-  outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 
-a:not([href]) {
+a:not([href]):not([tabindex]) {
   color: inherit;
   text-decoration: none;
 }
 
-a:not([href]):focus, a:not([href]):hover {
+a:not([href]):not([tabindex]):focus, a:not([href]):not([tabindex]):hover {
   color: inherit;
   text-decoration: none;
 }
 
-a:not([href]):focus {
+a:not([href]):not([tabindex]):focus {
   outline: none;
 }
 
@@ -811,110 +811,69 @@ pre code {
   clear: both;
 }
 
-.col-xs-1 {
+.col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12, .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12, .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12, .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12, .col-xl-1, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-10, .col-xl-11, .col-xl-12 {
   position: relative;
   min-height: 1px;
   padding-right: 15px;
   padding-left: 15px;
+}
+
+.col-xs-1 {
   float: left;
   width: 8.333333%;
 }
 
 .col-xs-2 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 16.666667%;
 }
 
 .col-xs-3 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 25%;
 }
 
 .col-xs-4 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 33.333333%;
 }
 
 .col-xs-5 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 41.666667%;
 }
 
 .col-xs-6 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 50%;
 }
 
 .col-xs-7 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 58.333333%;
 }
 
 .col-xs-8 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 66.666667%;
 }
 
 .col-xs-9 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 75%;
 }
 
 .col-xs-10 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 83.333333%;
 }
 
 .col-xs-11 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 91.666667%;
 }
 
 .col-xs-12 {
-  position: relative;
-  min-height: 1px;
-  padding-right: 15px;
-  padding-left: 15px;
   float: left;
   width: 100%;
 }
@@ -1069,98 +1028,50 @@ pre code {
 
 @media (min-width: 544px) {
   .col-sm-1 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 8.333333%;
   }
   .col-sm-2 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 16.666667%;
   }
   .col-sm-3 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 25%;
   }
   .col-sm-4 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 33.333333%;
   }
   .col-sm-5 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 41.666667%;
   }
   .col-sm-6 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 50%;
   }
   .col-sm-7 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 58.333333%;
   }
   .col-sm-8 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 66.666667%;
   }
   .col-sm-9 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 75%;
   }
   .col-sm-10 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 83.333333%;
   }
   .col-sm-11 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 91.666667%;
   }
   .col-sm-12 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 100%;
   }
@@ -1282,98 +1193,50 @@ pre code {
 
 @media (min-width: 768px) {
   .col-md-1 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 8.333333%;
   }
   .col-md-2 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 16.666667%;
   }
   .col-md-3 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 25%;
   }
   .col-md-4 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 33.333333%;
   }
   .col-md-5 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 41.666667%;
   }
   .col-md-6 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 50%;
   }
   .col-md-7 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 58.333333%;
   }
   .col-md-8 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 66.666667%;
   }
   .col-md-9 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 75%;
   }
   .col-md-10 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 83.333333%;
   }
   .col-md-11 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 91.666667%;
   }
   .col-md-12 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 100%;
   }
@@ -1495,98 +1358,50 @@ pre code {
 
 @media (min-width: 992px) {
   .col-lg-1 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 8.333333%;
   }
   .col-lg-2 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 16.666667%;
   }
   .col-lg-3 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 25%;
   }
   .col-lg-4 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 33.333333%;
   }
   .col-lg-5 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 41.666667%;
   }
   .col-lg-6 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 50%;
   }
   .col-lg-7 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 58.333333%;
   }
   .col-lg-8 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 66.666667%;
   }
   .col-lg-9 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 75%;
   }
   .col-lg-10 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 83.333333%;
   }
   .col-lg-11 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 91.666667%;
   }
   .col-lg-12 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 100%;
   }
@@ -1708,98 +1523,50 @@ pre code {
 
 @media (min-width: 1200px) {
   .col-xl-1 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 8.333333%;
   }
   .col-xl-2 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 16.666667%;
   }
   .col-xl-3 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 25%;
   }
   .col-xl-4 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 33.333333%;
   }
   .col-xl-5 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 41.666667%;
   }
   .col-xl-6 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 50%;
   }
   .col-xl-7 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 58.333333%;
   }
   .col-xl-8 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 66.666667%;
   }
   .col-xl-9 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 75%;
   }
   .col-xl-10 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 83.333333%;
   }
   .col-xl-11 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 91.666667%;
   }
   .col-xl-12 {
-    position: relative;
-    min-height: 1px;
-    padding-right: 15px;
-    padding-left: 15px;
     float: left;
     width: 100%;
   }
@@ -2491,7 +2258,6 @@ select.form-control-lg:not([size]):not([multiple]), .input-group-lg > select.for
 }
 
 .btn:focus, .btn.focus, .btn:active:focus, .btn:active.focus, .btn.active:focus, .btn.active.focus {
-  outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
@@ -5666,6 +5432,10 @@ button.close {
   border-radius: 0.2375rem 0.2375rem 0 0;
 }
 
+.popover-title:empty {
+  display: none;
+}
+
 .popover-content {
   padding: 9px 14px;
 }