Fixed bug where -rwx mode changes were not being honored correctly; split returns a '' not undef for empty values.
Fixed bug where -rwx mode changes were not being honored correctly;
split returns a '' not undef for empty values.

Made the parse_mode subroutine much more perlish.

Tweaked the default help output.

princeofdarkness76/sial.org-scripts,thrig/scripts,thrig/scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,thrig/scripts,princeofdarkness76/sial.org-scripts,thrig/scripts,princeofdarkness76/sial.org-scripts