don't leak tons of memory.

Remove rc4-64 from ciphers since it doesn't exist...

Previously, the returned SSL_SESSION didn't have its reference count
incremented so the SSL_SESSION could be freed at any time causing
seg-faults if the pointer was subsequently used. Code that uses
SSL_get_session must now make a corresponding SSL_SESSION_free() call when
it is done to avoid memory leaks (or blocked up session caches).

Submitted By: Geoff Thorpe <geoff@eu.c2.net>

Fix to stop null being added to attributes.
Modify X509_LOOKUP, X509_INFO to handle auxiliary info.

add documentation for 'enc'.

and add an nseq manpage.

The info removal code was overcomplicated, and error-prone (references being wrongly decreased).  Fixed.

  1. Added code to the memory leak detecting code to give the user the
     possibility to add information, thereby forming a traceback.

  2. Make the memory leak detecting code multithread-safe.

The idea is that we're actually dealing with two separate critical
sections, one containing the hash tables with the information, the
other containing the current memory checking mode.  Those should not
be handled with the same lock, especially since their handling overlap.
Hence, the added second lock.

Some crypto applications are now being built on Unix, so they should on VMS as well.  Not by default, however.

works on Unix and MS-DOS/Windows.  It does not under VMS, so open it
as text.

Merge some common functionality in the apps, delete
the encryption option in the pkcs7 utility (they never
did anything) and add a couple more options to pkcs7.

pages.

Update docs, change 'ca' to use the new callback parameter. Now moved key_callback
into app.c because some other utilities will use it soon.

of the openssl utility commands...

plain not working :-(

Also fix some memory leaks in the new X509_NAME code.

Fix so new app_rand code doesn't crash 'x509' and move #include so it compiles
under Win32.