This is just info, do not turn these switches manually on or off, as these trigger at the end of 0.7.5, but the first part of 0.7.8 interpret events based on which of these switches it's turned on, so if, for example, you trigger them all, your game will break probably after waking up after Maria's BJ on the couch, as the code here looks for which of these switches are turned on (apart from 1502 which turns on after you choose any of the gangs). So I won't mess with that, if you have backuped save files and the game decrypted, maybe try do what you want, but be careful.