updated less to use .pointer mixin

public/css/admin.less

@@ -123,7 +123,7 @@
 				width: 20px;
 				height: 20px;
 				margin: 1px;
-				cursor: pointer;
+				.pointer;
 				line-height: 20px;
 				text-align: center;
 

public/css/home.less

@@ -19,7 +19,7 @@
 		border-radius: 0px;
 		margin: 0;
 		padding-top:25px;
-		cursor: pointer;
+		.pointer;
 		margin-bottom: 20px;
 		border-radius: 5px;
 		overflow:hidden;

public/css/style.less

@@ -55,8 +55,7 @@ button, a {
 }
 
 .toaster-alert {
-
-	cursor: pointer;
+	.pointer;
 }
 
 footer.footer {
@@ -113,7 +112,7 @@ footer.footer {
 	strong {
 		color: rgb(100,100,100);
 		font-weight: 600;
-		cursor: pointer;
+		.pointer;
 	}
 }
 
@@ -177,7 +176,7 @@ footer.footer {
   div {
     color: #333;
     margin-bottom: 10px;
-    cursor: pointer;
+    .pointer;
     overflow:hidden;
     p {
     	color: #333;
@@ -525,7 +524,7 @@ a:hover, .btn-link:hover, .btn-link:active, .btn-link:focus {
 }
 
 .btn-none {
-  cursor: pointer;
+  .pointer;
   border-color: transparent;
   -webkit-border-radius: 0;
      -moz-border-radius: 0;
@@ -589,7 +588,7 @@ a:hover, .btn-link:hover, .btn-link:active, .btn-link:focus {
 		text-align: center;
 		padding: 10px;
 		display: inline-block;
-		cursor: pointer;
+		.pointer;
 		-webkit-tap-highlight-color: rgba(0,0,0,0);
 
 		-webkit-transition: margin-top 250ms ease;

public/css/topic.less

@@ -179,7 +179,7 @@
 		}
 
 		.favourite {
-			cursor: pointer;
+			.pointer;
 		}
 		.btn {
 			display: inline-block;