Vars update

* Drop progress bar text-shadow
* Reorganize popover and tooltip vars and fix complier error due to
missing `;`
* Run `grunt`

dist/css/bootstrap.css

@@ -3598,7 +3598,7 @@ button.close {
   text-align: left;
   white-space: normal;
   background-color: #ffffff;
-  border: 1px solid #ccc;
+  border: 1px solid #cccccc;
   border: 1px solid rgba(0, 0, 0, 0.2);
   border-radius: 6px;
   -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
@@ -3662,7 +3662,7 @@ button.close {
   bottom: -11px;
   left: 50%;
   margin-left: -11px;
-  border-top-color: #999;
+  border-top-color: #999999;
   border-top-color: rgba(0, 0, 0, 0.25);
   border-bottom-width: 0;
 }
@@ -3679,7 +3679,7 @@ button.close {
   top: 50%;
   left: -11px;
   margin-top: -11px;
-  border-right-color: #999;
+  border-right-color: #999999;
   border-right-color: rgba(0, 0, 0, 0.25);
   border-left-width: 0;
 }
@@ -3696,7 +3696,7 @@ button.close {
   top: -11px;
   left: 50%;
   margin-left: -11px;
-  border-bottom-color: #999;
+  border-bottom-color: #999999;
   border-bottom-color: rgba(0, 0, 0, 0.25);
   border-top-width: 0;
 }
@@ -3713,7 +3713,7 @@ button.close {
   top: 50%;
   right: -11px;
   margin-top: -11px;
-  border-left-color: #999;
+  border-left-color: #999999;
   border-left-color: rgba(0, 0, 0, 0.25);
   border-right-width: 0;
 }
@@ -4044,9 +4044,8 @@ a.list-group-item.active > .badge,
   width: 0;
   height: 100%;
   font-size: 12px;
-  color: #fff;
+  color: #ffffff;
   text-align: center;
-  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
   background-color: #428bca;
   -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
           box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);

less/progress-bars.less

@@ -59,7 +59,6 @@
   font-size: @font-size-small;
   color: @progress-bar-color;
   text-align: center;
-  text-shadow: @progress-bar-text-shadow;
   background-color: @progress-bar-bg;
   .box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
   .transition(width .6s ease);

less/variables.less

@@ -310,28 +310,31 @@
 @state-info-border:              darken(spin(@state-info-bg, -10), 7%);
 
 
-// Tooltips and popovers
+// Tooltips
 // -------------------------
+@tooltip-max-width:           200px;
 @tooltip-color:               #fff;
 @tooltip-bg:                  rgba(0,0,0,.9);
+
 @tooltip-arrow-width:         5px;
 @tooltip-arrow-color:         @tooltip-bg;
 
-@tooltip-max-width:           200px;
 
-@popover-bg:                  #fff;
-@popover-arrow-width:         10px;
-@popover-arrow-color:         #fff;
-@popover-title-bg:            darken(@popover-bg, 3%);
+// Popovers
+// -------------------------
+@popover-bg:                          #fff;
+@popover-max-width:                   276px;
+@popover-border-color:                rgba(0,0,0,.2);
+@popover-fallback-border-color:       #ccc;
+
+@popover-title-bg:                    darken(@popover-bg, 3%);
 
-// Special enhancement for popovers
-@popover-arrow-outer-width:                  (@popover-arrow-width + 1);
-@popover-arrow-outer-color:                  rgba(0,0,0,.25);
-@popover-arrow-outer-fallback-color:         #999; 
+@popover-arrow-width:                 10px;
+@popover-arrow-color:                 #fff;
 
-@popover-max-width:                 276px;
-@popover-border-color:              rgba(0,0,0,.2)
-@popover-fallback-border-color:     #ccc;
+@popover-arrow-outer-width:           (@popover-arrow-width + 1);
+@popover-arrow-outer-color:           rgba(0,0,0,.25);
+@popover-arrow-outer-fallback-color:  #999;
 
 
 // Labels
@@ -384,13 +387,13 @@
 // Progress bars
 // -------------------------
 @progress-bg:                 #f5f5f5;
+@progress-bar-color:          #fff;
+
 @progress-bar-bg:             @brand-primary;
 @progress-bar-success-bg:     @brand-success;
 @progress-bar-warning-bg:     @brand-warning;
 @progress-bar-danger-bg:      @brand-danger;
 @progress-bar-info-bg:        @brand-info;
-@progress-bar-color:          #fff;
-@progress-bar-text-shadow:    0 -1px 0 rgba(0,0,0,.25);
 
 
 // List group