Client

[saladuit]

• state tracker in httpserver.cpp
• client state header
• to notify httpserver of change to be made to _poll_fd vector
• basic request parsing without body and content length nor chunking (moved and refactored @lucienvb code to the class it belongs to
• simple "hello world" response class
• placed some comments where excpetion handling will be necessary
• files to pay attention to are HTTPServer, Client & HTTPRequest classes