A few skels

Hi,

here are a few simple skels, maybe you'd like to incorporate them into
autopackage.
Namely:
 @jig.org/libjpeg
 @gnome.org/libgucharmap
 @gnome.org/libgnomeprint2-2
 @gnome.org/libgnomeprintui2-2
 @freedesktop.org/fribidi
 @freedesktop.org/enchant

Best,
- Rob