Adds new commands to blitz.  Read the Blitz manuals on how to install new
libraries because they aren't mentioned here.

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                 2898    6384  45.4% -lh5- 6159 Mar 10  1994 ElmoreLib
[generic]                 5004   17104  29.3% -lh5- df3b Mar 10  1994 ElmoreLib.Doc
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total         2 files    7902   23488  33.6%            Mar 13  1994