HTTP/HTTPS requests fixed



git-svn-id: http://coturn.googlecode.com/svn/trunk@538 a3c88463-c8e2-e606-d8d5-275b8e57aef6
https connections handling



git-svn-id: http://coturn.googlecode.com/svn/trunk@539 a3c88463-c8e2-e606-d8d5-275b8e57aef6
separate http-related code module



git-svn-id: http://coturn.googlecode.com/svn/trunk@540 a3c88463-c8e2-e606-d8d5-275b8e57aef6
http code cleaning



git-svn-id: http://coturn.googlecode.com/svn/trunk@541 a3c88463-c8e2-e606-d8d5-275b8e57aef6