LIST OF CHANGES to library EZPACK

2015-09-20 -ZIPSAVE, DSPZIPSAVE, UNZIPSAVE programs aligned to their latest versions in library ZIPSAVE.
2015-07-27 -Added PDF "EZPACK_User_Guide" in IFS directory /ezpack/pdf .
2014-12-01 -Fixed program PKLIB about picking up the memo related to an already saved & packaged library.
2014-11-22 -Fixed a number of small flaws.
           -Provided HTML documentation in IFS directory /ezpack/html
2014-11-18 -Major revision.