Alright
For parsing the "Channel favorites" worked up a sweat and made me skip this for the moment (thhe favs are stored in mirc.ini at section [chanfolder] as comma-delimited strings where some values allow for commas inside the quoted value ("token") too, it's not using "0-values" for empty values... no way to use gettok/pos/mid, it would require some neat regex :/).
