Merge pull request #6 from vandersonmr/master

Fixed bug. Que não era bug.
Merge pull request #7 from vandersonmr/master

Bug fresquinho.
Merge pull request #8 from vandersonmr/master

VM funcionando.
vm/Makefile now uses clang by default. Added two Makefiles.freebsd to use here...
Fixed all warnings non-related with cpuid.c (that are Vanderson's domains)
generated by clang (default compiler now). Changed memcpy and memset functions
to have the same effect that libc functions.
Now the "print()" function has a global line counter.
Cleaning warnings in cpuid.c