Forth

Hopefully this is right!
Delete forth
Create forth.fs

OK now this should be fine.
Created C64 ASM version

To be compiled with ACME as it has mnemonics for it. Can be easily converted to something else.
Update goodbye64.asm
Update goodbye64.asm

Made it all smaller, erased unneeded stuff.
Create goodbye.pas
Merge pull request #15 from kikendo/master

added forth, C64 ASM and pascal versions