v8 - Removed 2MB limit for 8MB support via emulation

Note - Not all emulators support PlayStation executable over 2MB.
Going over the 2MB RAM limits are now warnings only displayed in verbose mode, -v option.

v7 fcaseopen

added fcaseopen.c by OneSadCookie for linux path and filename DOS support

v6 minor fixes

v6 - zero filesize error, replace space reading with isspace, it didnt work with tabs before!
Fixes, enhancements & Linux/Unix compatibility #2 by Krush206
README Markdown improvements #3 by hornc

yarexe v5

bug fixes
better readme

yarexe v4

Improved CodWarrior support