(including another problem in the s3_srvr.c state machine).

script, translates function codes better and doesn't need the K&R function
prototypes to work (NB. the K&R prototypes can't be wiped just yet: they are
still needed by the DEF generator...). I also ran the script with the -rewrite
option to update all the header and source files.

Submitted by:
Reviewed by:
PR:

New functions DSA_do_sign and DSA_do_verify to provide access to
the raw DSA values.