+ harbour/contrib/hbzlib/crypt.h
+ added modified for minizp crypt.h - it comes from minizip
source code and it's modified infozip file
* harbour/contrib/hbzlib/zip.c
* disabled unused functions to eliminate warning
* harbour/contrib/hbzlib/unzip.c
* added suggested by compiler statement markers {} to pacify warnings
* harbour/contrib/hbzlib/hbmzip.c
! added missing parenthesis in one logical expression
* updated for Linux compilation - not tested yet but it
can be cleanly compiled
* harbour/contrib/hbzlib/hbzlib.c
* synced with some minor modifications in my local copy