using nl2br in templates instead of css pre-wrap

git-svn-id: https://plugins.svn.wordpress.org/wp-linkedin/trunk@772628 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating stylesheet version

git-svn-id: https://plugins.svn.wordpress.org/wp-linkedin/trunk@772629 b8457f37-d9ea-0310-8a92-e5e31aec5664