Change in 0.15: (19 Mar 98)
- fix memory leak in minizip.c

Change in 0.14: (10 Mar 98)
- fix bugs in minizip.c sample for zipping big file
- fix problem in month in date handling
- fix bug in unzlocal_GetCurrentFileInfoInternal in unzip.c for 
    comment handling

Change in 0.13: (6 Mar 98)
- fix bugs in zip.c
- add real minizip sample

Change in 0.12: (4 Mar 98)
- add zip.c and zip.h for creates .zip file
- fix change_file_date in miniunz.c for Unix (Jean-loup Gailly)
- fix miniunz.c for file without specific record for directory

Change in 0.11: (3 Mar 98)
- fix bug in unzGetCurrentFileInfo for get extra field and comment
- enhance miniunz sample, remove the bad unztst.c sample

Change in 0.10: (2 Mar 98)
- fix bug in unzReadCurrentFile
- rename unzip* to unz* function and structure
- remove Windows-like hungary notation variable name
- modify some structure in unzip.h
- add somes comment in source
- remove unzipGetcCurrentFile function
- replace ZUNZEXPORT by ZEXPORT
- add unzGetLocalExtrafield for get the local extrafield info
- add a new sample, miniunz.c

Change in 0.4: (25 Feb 98)
- suppress the type unzipFileInZip. 
  Only on file in the zipfile can be open at the same time
- fix somes typo in code
- added tm_unz structure in unzip_file_info (date/time in readable format)
