Add script to create merged 32/64bit config.h.
Regen config.h with it (only whitespace changes).
Add one
Finalize zip_error structures, indirectly noted by Alexander Galanin.
Copyright maintenance.
merge
Update copyright year.
merge
Slightly reformat to improve HTML version on web page.
Document ZIP_ER_WRONGPASSWD, and note that zip_fopen doesn't catch all wrong passwords.
New sentence, new line.
Reword a bit.
fix typo