author added

git-svn-id: http://coturn.googlecode.com/svn/trunk@325 a3c88463-c8e2-e606-d8d5-275b8e57aef6
man pages



git-svn-id: http://coturn.googlecode.com/svn/trunk@326 a3c88463-c8e2-e606-d8d5-275b8e57aef6
new access-token attribute introduced



git-svn-id: http://coturn.googlecode.com/svn/trunk@327 a3c88463-c8e2-e606-d8d5-275b8e57aef6