unix_rand.c, and win_rand.c. 2. Make secrng.h and pqgutil.h private.
3. Public header pk11pqg.h can't include private header pqgutil.h.
4. Many files don't need to include secrng.h. A few don't need to include
pqgutil.h. 5. Remove duplicate declarations of PQG_DestroyParams and
PQG_DestroyVerify from blapi.h.
Fixes from Terry's review :
- remove quick allocator
- always allocate entry array even if there is 0 entry
- rename DecodeConstructed to DecodeExplicit and use a better test for that case
- other misc small fixes
Also move SEC_QuickDERDecodeItem to secasn1.h
from lib/util to lib/freebl, move the RNG header file there, too.
Eliminate secrngt.h, which has been empty (except for the license
boilerplate) for many releases.
remove lots of depricated files.
move some files to appropriate directories (pcertdb *_rand
associated headers to soft token, for instance)
rename several stan files which had the same name as other nss files.
remove depricated functions.
