fix readme

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@860852 b8457f37-d9ea-0310-8a92-e5e31aec5664
fix readme

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@860854 b8457f37-d9ea-0310-8a92-e5e31aec5664
mention with only a preceding character, mention char can be customized, version bump

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@862405 b8457f37-d9ea-0310-8a92-e5e31aec5664
added changelog

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@862406 b8457f37-d9ea-0310-8a92-e5e31aec5664
use backticks for code

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@862407 b8457f37-d9ea-0310-8a92-e5e31aec5664
more readme.txt formatting

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@862411 b8457f37-d9ea-0310-8a92-e5e31aec5664
use bold

git-svn-id: https://plugins.svn.wordpress.org/comments-users-mentions/trunk@862424 b8457f37-d9ea-0310-8a92-e5e31aec5664