changed mixing for alerts

library/less/mixins.less

@@ -51,10 +51,10 @@ Need help w/ choosing your colors? Try this site out:
 http://0to255.com/
 *********************/
 
-@yellow:            #ebe16f;
-@red:               #fbe3e4;
-@green:             #e6efc2;
-@blue:              #d5edf8;
+@alert-yellow:            #ebe16f;
+@alert-red:               #fbe3e4;
+@alert-green:             #e6efc2;
+@alert-blue:              #d5edf8;
 
 @black:             #000;
 @white:             #fff;
@@ -113,23 +113,23 @@ span.amp {
 }
 
 .help { 
-	border-color: darken(@yellow, 5%); 
-	background: @yellow; 
+	border-color: darken(@alert-yellow, 5%); 
+	background: @alert-yellow; 
 }
 
 .info { 
-	border-color: darken(@blue, 5%); 
-	background: @blue; 
+	border-color: darken(@alert-blue, 5%); 
+	background: @alert-blue; 
 }
 
 .error { 
-	border-color: darken(@red, 5%); 
-	background: @red; 
+	border-color: darken(@alert-red, 5%); 
+	background: @alert-red; 
 }
 
 .success { 
-	border-color: darken(@green, 5%); 
-	background: @green; 
+	border-color: darken(@alert-green, 5%); 
+	background: @alert-green; 
 } 
 
 /*********************

library/scss/mixins.scss

@@ -50,10 +50,10 @@ Need help w/ choosing your colors? Try this site out:
 http://0to255.com/
 *********************/
 
-$yellow:            #ebe16f;
-$red:               #fbe3e4;
-$green:             #e6efc2;
-$blue:              #d5edf8;
+$alert-yellow:            #ebe16f;
+$alert-red:               #fbe3e4;
+$alert-green:             #e6efc2;
+$alert-blue:              #d5edf8;
 
 $black:             #000;
 $white:             #fff;
@@ -112,23 +112,23 @@ span.amp {
 }
 
 .help { 
-	border-color: darken($yellow, 5%); 
-	background: $yellow; 
+	border-color: darken($alert-yellow, 5%); 
+	background: $alert-yellow; 
 }
 
 .info { 
-	border-color: darken($blue, 5%); 
-	background: $blue; 
+	border-color: darken($alert-blue, 5%); 
+	background: $alert-blue; 
 }
 
 .error { 
-	border-color: darken($red, 5%); 
-	background: $red; 
+	border-color: darken($alert-red, 5%); 
+	background: $alert-red; 
 }
 
 .success { 
-	border-color: darken($green, 5%); 
-	background: $green; 
+	border-color: darken($alert-green, 5%); 
+	background: $alert-green; 
 } 
 
 /*********************