added colorgcc perl script from github johannes to colorize gcc output
fixing errors so it will compile...almost
compiles, and segfaults
code doesn't segfault
code cleanup
context switching works
threads working mostly
xinu is technically working, the best kind of working
renamed/move files around
updated gitignore to ignore makefile backups
updated Makefile to work on 64 bit system, but compile 32 bits
finished A3
Merge pull request #16 from AlanRosenthal/A2

A2