Document my latest changes.

 Changes between 0.9.5a and 0.9.6  [xx XXX 2000]

  *) Add the possibility, through the -egd parameter, to tell the openssl

     applications that EGD should be used as seeding source, and where

     the EGD named socket is.

     [Richard Levitte]

  *) Add the possibility to tell RAND_egd() and RAND_egd_bytes() where

     the EGD named socket is through the environment variable RANDEGD.

     [Richard Levitte]

  *) Add BSD-style MD5-based passwords to 'openssl passwd' (option '-1').

     [Bodo Moeller]