fixed bugs when spaces are in paths
$APK_CHKSUM should not be quoted
version 0.9
added support for upgrades (-u)
fix so pathnames can contain spaces added db_unregister_pkgv
added support for upgrades
moved list_remove to libutil.sh and unregistering pkgv to libdb.sh
fix so pathnames can contain spaces
moved list_uninstall added list_subtract fixed so pathnames can contain spaces