Added a tidy script
Added a tidy script

The tidy.sh will cleanup the working copy. For now this only converts
windows line endings to unix (CRLF to LF). This is needed because some
compilers will complain (NASM) if the line endings are wrong. Also git
hates it when files have differing line endings.

kratosaurion7/micros,kratosaurion7/micros,kratosaurion7/micros