Added a timeout for trying to connect to a server
Merge branch 'Tomoe_R' of https://github.com/tomoetom/SunnyCopenhagen_v2
Added some checks to make sure the imperfections of the protocol are avoided.
Minor GUI updates
some adjustment of test
some adjustment for html
some adjustment for html v2
Removed System.out.println
Removed unused class
Small change to Echo Server so username != null
Small change to Echo Server so username != null
Minor update to HttpServer
we don't accept illegal input. ;)