Adds proper and upper case player 1 pronouns into tokentxt.2da for EE Infinity Engine games

Thank you @Grammarsalad, @subtledoctor, @grodrigues, @Mike1072, and @jastey for the ideas and help with coding issues. I really could not have done this on my own.

Big thanks to gibberlings3.net for all the help and support!

Thank you JohnBob for the French translation