c64-salesforce-client and c64-serial-proxy

For the Dreamforce 2017 session New Life for a Commodore 64: An Old-Is-New-Again Salesforce Client.

https://success.salesforce.com/Sessions#/session/a2q3A000001ytadQAA

See the README in c64-serial-proxy for instructions about the python proxy.

Do make this work as-is, you'll want to install the VICE emulator, and the ACME 6502 assembler.

Build Demo 1 BASIC Client

` petcat -w2 -o sfdc.prg -- sfdc.bas `

` c1541 -format sfdc,id d64 sfdc.d64 -write sfdc.prg sfdc `

Build Demo 2 Assembly Client

` acme --cpu 6510 --format cbm --outfile blink.prg macros.asm irpt.asm rs232.asm defs.asm `

` c1541 -format blink,id d64 blink.d64 -write blink.prg blink `