I made an archive which includes the following :
Clients from c4 to ct2(just click the shortcut)
FileEdit c4/c5, FileEdit Interlude v6.5, FileEdit Kamael/Hellbound v8.0, FileEdit Hellbound/Gracia
Gameguard killers from c4 to ct2
Patched systems from c4 to ct2 ready for modding
EncDec from c3 to ct1, encdec for hellbound and for gracia
Logging screens from c4 to c6
Credits are not up to me, i've just created the archive cause i think its easier to find them in 1 place.
Download them here.
Updated link C4 To CT2 here