Enable compilation for unicode by adding new make target 'x32.32', for 32 bit characters. Make necessary changes to lex and asm to set character size to word size for this case, as well as corresponding changes to x32.h and x32.s, and osint files port.h and blocks32.h.
Merge branch 'master' of http://github.com/hardbol/spitbol

Conflicts:
	makefile
	x32.h