remove mixins for box-shadow and border radius

these are pretty much supported already. let's cut the fat.

library/css/ie.css

@@ -27,8 +27,7 @@ This is where you can take advantage of Sass' great features:
 Mixins & Constants. I won't go in-depth on how they work exactly,
 there are a few articles below that will help do that. What I will
 tell you is that this will help speed up simple changes like
-changing a color or adding CSS3 techniques like box shadow and
-border-radius.
+changing a color or adding CSS3 techniques gradients.
 
 A WORD OF WARNING: It's very easy to overdo it here. Be careful and
 remember less is more.
@@ -127,15 +126,6 @@ span.amp {
   border-color: #deeaae;
   background: #e6efc2; }
 
-/*********************
-BORDER RADIUS
-*********************/
-/*
-I totally rewrote this to be cleaner and easier to use.
-You'll need to be using Sass 3.2+ for these to work.
-Thanks to @anthonyshort for the inspiration on these.
-USAGE: @include border-radius(4px 4px 0 0);
-*/
 /*********************
 TRANISTION
 *********************/
@@ -146,15 +136,6 @@ Thanks to @anthonyshort for the inspiration on these.
 USAGE: @include transition(all 0.2s ease-in-out);
 */
 /*********************
-BOX SHADOWS
-*********************/
-/*
-I totally rewrote this to be cleaner and easier to use.
-You'll need to be using Sass 3.2+ for these to work.
-Thanks to @anthonyshort for the inspiration on these.
-USAGE: @include box-shadow(inset 0 0 4px rgba(0,0,0,0.22));
-*/
-/*********************
 CSS3 GRADIENTS
 Be careful with these since they can
 really slow down your CSS. Don't overdue it.
@@ -184,11 +165,6 @@ BUTTONS
   cursor: pointer;
   margin-bottom: 20px;
   line-height: 21px;
-  -webkit-border-radius: 4px;
-  -moz-border-radius: 4px;
-  -ms-border-radius: 4px;
-  -o-border-radius: 4px;
-  -border-radius: 4px;
   border-radius: 4px;
   background-color: #e40f42;
   background-image: -webkit-gradient(linear, left top, left bottom, from(#f01d4f), to(#e40f42));
@@ -224,11 +200,6 @@ BUTTONS
   background-image: -moz-linear-gradient(top, #1990db, #1681c4);
   background-image: -o-linear-gradient(top, #1990db, #1681c4);
   background-image: linear-gradient(to bottom, #1990db, #1681c4);
-  -webkit-box-shadow: inset 0 0 3px #59b3ec;
-  -moz-box-shadow: inset 0 0 3px #59b3ec;
-  -ms-box-shadow: inset 0 0 3px #59b3ec;
-  -o-box-shadow: inset 0 0 3px #59b3ec;
-  -box-shadow: inset 0 0 3px #59b3ec;
   box-shadow: inset 0 0 3px #59b3ec; }
   .blue-button:hover, .blue-button:focus, .blue-button:visited:hover, .blue-button:visited:focus {
     border-color: #116396;

library/css/login.css

@@ -1,11 +1,11 @@
 /******************************************************************
-Site Name: 
-Author: 
+Site Name:
+Author:
 
 Stylesheet: Login Stylesheet
 
-This stylesheet is loaded (if admin.php is setup in your 
-functions file) on the login page. This way you can style 
+This stylesheet is loaded (if admin.php is setup in your
+functions file) on the login page. This way you can style
 the login page. It won't affect any other page, admin or front-end.
 
 For more info, check out the codex:
@@ -34,13 +34,7 @@ form {
   font-weight: normal;
   background: white;
   border: 1px solid #E5E5E5;
-  -webkit-border-radius: 3px;
-  -khtml-border-radius: 3px;
-  -moz-border-radius: 3px;
   border-radius: 3px;
-  -webkit-box-shadow: none;
-  -khtml-box-shadow: none;
-  -moz-box-shadow: none;
   box-shadow: none; }
 
 body form .input {
@@ -55,8 +49,6 @@ body form .input {
   border: 1px solid #E5E5E5;
   background: #FBFBFB;
   outline: none;
-  -webkit-box-shadow: inset 1px 1px 2px rgba(200, 200, 200, 0.2);
-  -moz-box-shadow: inset 1px 1px 2px rgba(200, 200, 200, 0.2);
   box-shadow: inset 1px 1px 2px rgba(200, 200, 200, 0.2); }
 
 /*

library/scss/_mixins.scss

@@ -8,8 +8,7 @@ This is where you can take advantage of Sass' great features:
 Mixins & Constants. I won't go in-depth on how they work exactly,
 there are a few articles below that will help do that. What I will
 tell you is that this will help speed up simple changes like
-changing a color or adding CSS3 techniques like box shadow and
-border-radius.
+changing a color or adding CSS3 techniques gradients.
 
 A WORD OF WARNING: It's very easy to overdo it here. Be careful and
 remember less is more.
@@ -32,13 +31,13 @@ TOOLS
 *********************/
 
 // BORDER-BOX ALL THE THINGS! (http://paulirish.com/2012/box-sizing-border-box-ftw/)
-* { 
-	-webkit-box-sizing: border-box; 
-	-moz-box-sizing:    border-box; 
-	box-sizing:         border-box; 
+* {
+	-webkit-box-sizing: border-box;
+	-moz-box-sizing:    border-box;
+	box-sizing:         border-box;
 }
 
-// http://www.zeldman.com/2012/03/01/replacing-the-9999px-hack-new-image-replacement/ 
+// http://www.zeldman.com/2012/03/01/replacing-the-9999px-hack-new-image-replacement/
 .image-replacement {
 	text-indent: 100%;
 	white-space: nowrap;
@@ -110,7 +109,7 @@ span.amp {
   font-style: italic;
 }
 
-// text alignment 
+// text alignment
 .text-left   { text-align: left; }
 .text-center { text-align: center; }
 .text-right  { text-align: right; }
@@ -147,27 +146,6 @@ span.amp {
 	background: $alert-green;
 }
 
-/*********************
-BORDER RADIUS
-*********************/
-
-/*
-I totally rewrote this to be cleaner and easier to use.
-You'll need to be using Sass 3.2+ for these to work.
-Thanks to @anthonyshort for the inspiration on these.
-USAGE: @include border-radius(4px 4px 0 0);
-*/
-
-@mixin border-radius($radius...) {
-	// defining prefixes so we can use them in mixins below
-	$prefixes:      ("-webkit", "-moz", "-ms", "-o",  "");
-  @each $prefix in $prefixes {
-    #{$prefix}-border-radius: $radius;
-  }
-
-  border-radius: $radius;
-}
-
 /*********************
 TRANISTION
 *********************/
@@ -181,7 +159,7 @@ USAGE: @include transition(all 0.2s ease-in-out);
 
 @mixin transition($transition...) {
 	// defining prefixes so we can use them in mixins below
-	$prefixes:      ("-webkit", "-moz", "-ms", "-o",  "");
+	$prefixes:      ("-webkit", "-ms", "-o",  "");
   @each $prefix in $prefixes {
     #{$prefix}-transition: $transition;
   }
@@ -189,29 +167,6 @@ USAGE: @include transition(all 0.2s ease-in-out);
   transition: $transition;
 }
 
-
-/*********************
-BOX SHADOWS
-*********************/
-
-/*
-I totally rewrote this to be cleaner and easier to use.
-You'll need to be using Sass 3.2+ for these to work.
-Thanks to @anthonyshort for the inspiration on these.
-USAGE: @include box-shadow(inset 0 0 4px rgba(0,0,0,0.22));
-*/
-
-@mixin box-shadow($shadow...) {
-	// defining prefixes so we can use them in mixins below
-	$prefixes:      ("-webkit", "-moz", "-ms", "-o",  "");
-  @each $prefix in $prefixes {
-    #{$prefix}-box-shadow: $shadow;
-  }
-
-  box-shadow: $shadow;
-}
-
-
 /*********************
 CSS3 GRADIENTS
 Be careful with these since they can
@@ -262,7 +217,7 @@ BUTTONS
 	cursor: pointer;
 	margin-bottom: 20px;
 	line-height: 21px;
-	@include border-radius(4px);
+	border-radius: 4px;
 	@include css-gradient($link-color, darken($link-color, 5%));
 
 
@@ -283,7 +238,7 @@ BUTTONS
 	border-color: darken($bones-blue, 10%);
 	text-shadow: 0 1px 1px darken($bones-blue, 10%);
 	@include css-gradient( $bones-blue, darken($bones-blue, 5%) );
-	@include box-shadow(inset 0 0 3px lighten($bones-blue, 16%));
+	box-shadow: inset 0 0 3px lighten($bones-blue, 16%);
 
 	&:hover, &:focus {
 		border-color: darken($bones-blue, 15%);

library/scss/login.scss

@@ -1,11 +1,11 @@
 /******************************************************************
-Site Name: 
-Author: 
+Site Name:
+Author:
 
 Stylesheet: Login Stylesheet
 
-This stylesheet is loaded (if admin.php is setup in your 
-functions file) on the login page. This way you can style 
+This stylesheet is loaded (if admin.php is setup in your
+functions file) on the login page. This way you can style
 the login page. It won't affect any other page, admin or front-end.
 
 For more info, check out the codex:
@@ -14,7 +14,7 @@ http://codex.wordpress.org/Creating_Admin_Themes
 ******************************************************************/
 
 
-body.login {} 
+body.login {}
 
 
 #login {} /* the form box */
@@ -40,14 +40,8 @@ form {
 	font-weight: normal;
 	background: white;
 	border: 1px solid #E5E5E5;
-	-webkit-border-radius: 3px;
-	 -khtml-border-radius: 3px;
-	   -moz-border-radius: 3px;
-			border-radius: 3px;
-	-webkit-box-shadow: none;
-	 -khtml-box-shadow: none;
-	   -moz-box-shadow: none;
-			box-shadow: none;
+	border-radius: 3px;
+	box-shadow: none;
 }
 
 body form .input {
@@ -62,9 +56,7 @@ body form .input {
 	border: 1px solid #E5E5E5;
 	background: #FBFBFB;
 	outline: none;
-	-webkit-box-shadow: inset 1px 1px 2px rgba(200,200,200,0.2);
-	   -moz-box-shadow: inset 1px 1px 2px rgba(200,200,200,0.2);
-			box-shadow: inset 1px 1px 2px rgba(200,200,200,0.2);
+	box-shadow: inset 1px 1px 2px rgba(200,200,200,0.2);
 }
 
 /*