2.0 wip Fixes for issue #1345

Created by: paglias

It's my first pull request, i'm sorry for any mistake.

This fixes issue #1345 (closed) adding a 36px line-height to .modal-header h3

less/modals.less

@@ -45,6 +45,9 @@
   border-bottom: 1px solid #eee;
   // Close icon
   .close { margin-top: 2px; }
+  h3 { 
+    line-height: 36px;
+  }
 }
 .modal-body {
   padding: 15px;