restore pagination and pager

less/bootstrap.less

@@ -37,6 +37,8 @@
 @import "navbar.less";
 @import "button-groups.less";
 @import "breadcrumbs.less";
+@import "pagination.less";
+@import "pager.less";
 
 
 

less/pager.less

@@ -7,7 +7,7 @@
   margin: @line-height-base 0;
   list-style: none;
   text-align: center;
-  .clearfix();
+  .clear_float();
 }
 .pager li {
   display: inline;