bum non-fatal errors and missing apt-description output

[Guy Stone]

Updated 64-bit Ubuntu with bum 2.5.2-1added.

Ran the utility, got stderr output
Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated at /usr/lib/bum/bum_app.pm line 122.
Gtk-WARNING **: GtkSpinButton: setting an adjustment with non-zero page size is deprecated at /usr/lib/bum/bum_app.pm line 122.
E: No packages found
substr outside of string at /usr/lib/bum/bumlib.pm line 286.
Use of uninitialized value $s_info in index at /usr/lib/bum/bumlib.pm line 287.
Use of uninitialized value $s_info in index at /usr/lib/bum/bumlib.pm line 292.
Use of uninitialized value $s_info in substr at /usr/lib/bum/bumlib.pm line 293.
Use of uninitialized value $s_info in substr at /usr/lib/bum/bumlib.pm line 294.

Ignored GTK warnings

Other error results in no descriptions showing on services tab with advanced checked.

ROOT CAUSE
bumlib.pm gets the current module description from apt-cache show and saves it with
                my $start = rindex($s_info,"Description");
With internationalization, the pkg description text can have a hyphen and language code. So now $start is pointing to the wrong place.

Sorry I'm not a PERL programmer so I can't supply a patch.