 Backing out derdec.c ver 1.5 as it did not contain correct comments.  Will commit it back now with appropriate comments.
 Backing out derdec.c ver 1.5 as it did not contain correct comments.
 Will commit it back now with appropriate comments.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss