Update to code_gen - allow comments to be added to disassembled Canon firmware code (suggested by ADamb).
Batch rebuild of auto-generated files (code_gen) to include later finsig changes (updated comments only).
Updated SX200IS port from ADamb:
http://chdk.setepontos.com/index.php?topic=650.msg117035#msg117035
Video crash fix for N and N Facebook edition from waterwingz:
http://chdk.setepontos.com/index.php?topic=650.msg117081#msg117081
ixus125_elph110hs: add filewrite task support.