Merge colors.css into wp-admin.css. Non-default color schemes became overloads rather than swaps in the 3.8 redesign. Benefits include:

* No more border-width, border-style, border-color insanity.
* Point releases are much less likely to require extra finagling to avoid rebuilding the color schemes.
* Yours truly has a better overall vision of ~14,000 lines of admin CSS and where we go from here.

1,065 net lines of red, y'all.
props helen, jorbin. fixes #18380.


git-svn-id: https://develop.svn.wordpress.org/trunk@27106 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/css/colors/_admin.scss

@@ -20,12 +20,10 @@ a {
 	}
 }
 
-#rightnow a:hover,
 #media-upload a.del-link:hover,
 div.dashboard-widget-submit input:hover,
 .subsubsub a:hover,
-.subsubsub a.current:hover,
-.ui-tabs-nav a:hover {
+.subsubsub a.current:hover {
 	color: $link-focus;
 }
 

src/wp-admin/css/colors/blue/colors.scss

@@ -8,5 +8,4 @@ $menu-submenu-text: #e2ecf1;
 $menu-submenu-focus-text: #fff;
 $menu-submenu-background: #4796b3;
 
-@import "../../colors.css";
 @import "../_admin.scss";

src/wp-admin/css/colors/coffee/colors.scss

@@ -4,5 +4,4 @@ $notification-color: #9ea476;
 
 $form-checked: $base-color;
 
-@import "../../colors.css";
 @import "../_admin.scss";

src/wp-admin/css/colors/ectoplasm/colors.scss

@@ -5,5 +5,4 @@ $notification-color: #d46f15;
 
 $form-checked: $base-color;
 
-@import "../../colors.css";
 @import "../_admin.scss";

src/wp-admin/css/colors/light/colors.scss

@@ -17,7 +17,6 @@ $menu-submenu-background: #fff;
 $menu-collapse-text: #777;
 $menu-collapse-focus-icon: #555;
 
-@import "../../colors.css";
 @import "../_admin.scss";
 
 /* temporary fix for admin-bar hover color */

src/wp-admin/css/colors/midnight/colors.scss

@@ -2,5 +2,4 @@ $base-color: #363b3f;
 $highlight-color: #e14d43;
 $notification-color: #69a8bb;
 
-@import "../../colors.css";
 @import "../_admin.scss";

src/wp-admin/css/colors/ocean/colors.scss

@@ -5,5 +5,4 @@ $notification-color: #aa9d88;
 
 $form-checked: $base-color;
 
-@import "../../colors.css";
 @import "../_admin.scss";

src/wp-admin/css/colors/sunrise/colors.scss

@@ -3,5 +3,4 @@ $highlight-color: #dd823b;
 $notification-color: #ccaf0b;
 $menu-submenu-focus-text: lighten( $highlight-color, 35% );
 
-@import "../../colors.css";
 @import "../_admin.scss";