V1.9
====
* Added CHANGELOG
* Added Commodore 64 PRG output.
* Added start-address option to T64 output.

V1.10
=====
* Added c64 codepage for Commodore 64 screen codes.

V1.11
=====
* Added Intel HEX output.

V1.12
=====
* Added VIC-20 PRG output options.

V1.13
=====
* Added undocumented 6502 instructions.