hfscommon.c/h: added reads16()
hfscommon.c: added comments and print root node of catalog
hfscommon: display catalog offset
hfscommon: modified unicode to C string

use \uxxxx display for non ASCII or non printable characters
hfscommon.c: Display User and Map record in Header node
hfscommon/hfs_find_in_node() : display/find Files
hfsunhide.c: Can now unhide a file or folder at any path