Bug 21049: Set 007/00 when selecting material type (Rancor)

Bug 21049: Set 007/00 when selecting material type (Rancor)

There is a 1-1 relationship between the material type values and the
position 00 of 007 field. Selecting a material type should set this
position's value.

Signed-off-by: Liz Rea <wizzyrea@gmail.com>
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 856425db1e156ee4faf1aae70b0a78845711ba43)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>