Our store runs on opencart engine. However we have made changes to core files of opencart 1.5.6. We want the changes so made to be in VQMod xml file and that we have the change-log for the core files modifications.
Further we would upgrade opencart to 188.8.131.52; So we would then want the VQMod files to be compartible as well.
All modifications shall be put one-by-one.