rename server to wtc and moves htdocs in seperate repo

--HG--
rename : server/.travis.yml => .travis.yml
rename : server/environment.sh => environment.sh
rename : server/include/defaults.hrl => include/defaults.hrl
rename : server/rebar.config => rebar.config
rename : server/src/wtfs_chat.app.src => src/wtc.app.src
rename : server/src/wtfs_chat.erl => src/wtc.erl
rename : server/src/wtfs_chat_app.erl => src/wtc_app.erl
rename : server/src/wtfs_chat_config.erl => src/wtc_config.erl
rename : server/src/wtfs_chat_http_error.erl => src/wtc_http_error.erl
rename : server/src/wtfs_chat_mainServer.erl => src/wtc_mainServer.erl
rename : server/src/wtfs_chat_sup.erl => src/wtc_sup.erl
rename : server/start-dev.sh => start-dev.sh