I wish I was skilled enough to help you.But again, this is a lot of work for a game that is obsolete, and difficult to run on modern PC's.
The new game C3 is a remastered copy of C1. and is expected to have many many mod's available soon after release.
So they may be doing these things for you. and if not, them c3 will be sold with modding tools that are easy to use with the game. So you could make your own much more easily.
No problem mate, thanks anyway for take a look to the thread, when the job will is finished, Can I contact you to post a link to the steam guides of each game??? for the spanish gamers...