* Draft implementation of `v -stats file_test.v` .
* compiler: call stuff in vlib/benchmark/tests/always_imported.v, when doing `v -stats file_test.v`
* Nicer looking output from 'v -stats file_test.v' .
* Tweak colors and layout of -stats file_test.v .
* Fix a hardcoded path in compiler/main.v .
* Show colorized OK/FAIL for the examples in 'v test v' too.
* Add some comments about the purpose of the methods inside vlib/benchmark/tests/always_imported.v .
* when fails are 0, do not colorize their number at all.
* compiler: extract and cleanup error handling functionality into its own file compiler/compile_errors.v
* compiler: implement p.error_with_token_index and p.warn_with_token_index and use them. Fix tests.
* tools/performance_compare: add a 'Source lines in compiler/' line
* MSVC does not have STDOUT_FILENO nor STDERR_FILENO ...
* compiler: change s.line_nr in just one place, so that s.last_nl_pos will be updated in tandem too.
* Cleanup spurious spaces.
* Store ScannerPos info inside the cached tokens.
Use the stored information when errors are encountered.
* Fix#2079 ( cannot use type...in assignment ).
* do not store scannerpos per each token, instead rescan the source once on error to get the position.
* compiler: implement highlighting for errors. Use only line/col info stored in the cached tokens.
* fixing building on windows
* Split can_show_color to _nix and _win files.
* introduce bright versions of standard ansi colors
* allow developer to colorize messages with rgb
* allow developer to colorize messages using hex
* fix broken formatting
