Merge branch 'master' into pr/12639

Conflicts:
	dist/css/bootstrap.css.map
	dist/css/bootstrap.min.css
	docs/dist/css/bootstrap.css.map
	docs/dist/css/bootstrap.min.css

less/forms.less

@@ -137,10 +137,6 @@ output {
   // HTML5 says that controls under a fieldset > legend:first-child won't be
   // disabled if the fieldset is disabled. Due to implementation difficulty, we
   // don't honor that edge case; we style them as disabled anyway.
-  //
-  // Also note that we include `[disabled]` for IE8. All other browsers take the
-  // `:disabled` selector.
-  &:disabled,
   &[disabled],
   &[readonly],
   fieldset[disabled] & {

less/panels.less

@@ -18,6 +18,37 @@
   &:extend(.clearfix all);
 }
 
+// Optional heading
+.panel-heading {
+  padding: 10px 15px;
+  border-bottom: 1px solid transparent;
+  .border-top-radius((@panel-border-radius - 1));
+
+  > .dropdown .dropdown-toggle {
+    color: inherit;
+  }
+}
+
+// Within heading, strip any `h*` tag of its default margins for spacing.
+.panel-title {
+  margin-top: 0;
+  margin-bottom: 0;
+  font-size: ceil((@font-size-base * 1.125));
+  color: inherit;
+
+  > a {
+    color: inherit;
+  }
+}
+
+// Optional footer (stays gray in every modifier class)
+.panel-footer {
+  padding: 10px 15px;
+  background-color: @panel-footer-bg;
+  border-top: 1px solid @panel-inner-border;
+  .border-bottom-radius((@panel-border-radius - 1));
+}
+
 
 // List groups in panels
 //
@@ -126,12 +157,22 @@
         > td:last-child {
           border-right: 0;
         }
-        &:first-child > th,
-        &:first-child > td {
-          border-top: 0;
+      }
+    }
+    > thead,
+    > tbody {
+      > tr:first-child {
+        > td,
+        > th {
+          border-bottom: 0;
         }
-        &:last-child > th,
-        &:last-child > td {
+      }
+    }
+    > tbody,
+    > tfoot {
+      > tr:last-child {
+        > td,
+        > th {
           border-bottom: 0;
         }
       }
@@ -144,38 +185,6 @@
 }
 
 
-// Optional heading
-.panel-heading {
-  padding: 10px 15px;
-  border-bottom: 1px solid transparent;
-  .border-top-radius((@panel-border-radius - 1));
-
-  > .dropdown .dropdown-toggle {
-    color: inherit;
-  }
-}
-
-// Within heading, strip any `h*` tag of its default margins for spacing.
-.panel-title {
-  margin-top: 0;
-  margin-bottom: 0;
-  font-size: ceil((@font-size-base * 1.125));
-  color: inherit;
-
-  > a {
-    color: inherit;
-  }
-}
-
-// Optional footer (stays gray in every modifier class)
-.panel-footer {
-  padding: 10px 15px;
-  background-color: @panel-footer-bg;
-  border-top: 1px solid @panel-inner-border;
-  .border-bottom-radius((@panel-border-radius - 1));
-}
-
-
 // Collapsable panels (aka, accordion)
 //
 // Wrap a series of panels in `.panel-group` to turn them into an accordion with

less/type.less

@@ -233,7 +233,7 @@ abbr[data-original-title] {
 blockquote {
   padding: (@line-height-computed / 2) @line-height-computed;
   margin: 0 0 @line-height-computed;
-  font-size: (@font-size-base * 1.25);
+  font-size: @blockquote-font-size;
   border-left: 5px solid @blockquote-border-color;
 
   p,

less/variables.less

@@ -810,6 +810,8 @@
 @headings-small-color:        @gray-light;
 //** Blockquote small color
 @blockquote-small-color:      @gray-light;
+//** Blockquote font size
+@blockquote-font-size:        (@font-size-base * 1.25);
 //** Blockquote border color
 @blockquote-border-color:     @gray-lighter;
 //** Page header border color