Some glossaries do not show page numbers, which leaves these pointers
hanging pointlessly in empty space.

Signed-off-by: Anth0rx <anthorx@keemail.me>

Signed-off-by: Anth0rx <anthorx@keemail.me>

Signed-off-by: Anth0rx <anthorx@keemail.me>

Example characters now use the same structure as any statblock - the
\trait command.  The example characters can be arranged like the
contents of \humansoldier, with a few extra fields at the start for
Concept and Code.