--- examples/performance/main.cpp                  |  16 +-
Removed bison http date parser.
Fixed unit test.
Moved unit tests for http date parser.
Removed bison from make.
Fixed cppcheck warnings.
Moved lexing methods into own class.
Moved lexer into own files.
Added lexer unit tests.
Moved get_unsigned_integer to lexer.
Replaced one peek call with get.
Removed last peek.
Removed peek anomaly.
Moved character comparison methods into own header.
Added tests for to_lower.
Fixed unit test for dates.
Refactored some names.
Added summary option for testing.
Moved verify_forced_characters to lexer.
Use int32_t for lexer. Moved httpdate function into own header.