#65 ImageManager bug scanning existing files

[Anonymous]

When the ImageManager scans existing image files which
aren't in the database, it creates a new record in the
plugindata table but fails to set the varBoo1 field for
that record to "1". Consequently, listings for already
existing images aren't displayed on the ImageManager
page even though a record for each has been added to
the database. Using phpMyAdmin to handset varBoo1 to
"1" results in that image's information being displayed
correctly. -- This bug wasn't in earlier versions
(other things were broken then); it appeared when the
other bugs were fixed.