hvid,
I am afraid that you will have to go through the manual process. Another bad news is when you saved/extracted an archive file some macros or attached (referred in the script) images won't be picked up... and that's a pain. So make yourself a big mug of coffee, breath in deeply and get it nailed....
organisation of libs.
what we do here is:
1. we keep all default (*.lcf, GS Traffic etc) on the server and everyone uses those (maintenance is the obvious advantage)
2. Any custom or downloaded lib parts go to the specific job folder so this way you have all bits and pieces nicely together.
3. in general adding downloaded lib parts is strictly limited to a project architect or cad manager approval.
::rk