Adding version 1.1.4 features

git-svn-id: https://plugins.svn.wordpress.org/wp-nested-pages/trunk@1026517 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme updated with icon font update

git-svn-id: https://plugins.svn.wordpress.org/wp-nested-pages/trunk@1026520 b8457f37-d9ea-0310-8a92-e5e31aec5664