Added yacc sources to CMakeLists.txt.
Server integration test will use port 10000.
Reordered http methods of the parser.
Defined values for external http version and method.
Lexer will only look forward in case of lws header.
Replaced old http parser with bison http parser everwhere.
Updated year in copyright.
Added HeaderType enum class.
Don't lower character of header value.
Applied K&R style, because this reduces the impact of failed merges.
Updated astyle.rc to K&R style. Improved the ordering of the parameters.
Removed static casts and void arguments.
Added lexer class.
Set lval of bison http parser in lexer.
Use yylval in bison http parser to transmit the token.
Renamed finished method to finish. Removed finished method of parser.