[Bf-committers] Delta Scale (patch to multiply rather then add).

[Campbell Barton]

This bug report highlights that delta scaling is adding rather then
scaling the objects scale.

https://projects.blender.org/tracker/index.php?func=detail&aid=29111&group_id=9&atid=498

I've attached a patch which changes delta-scale to multiply to scale
which IMHO is much more logical,
incidentally do_displacement() in convertblender.c is already treating
dsize as a multiplier which is odd.

The patch attached to the bug report updates existing files with 2 caveats.
- animated dsize wont be converted.
- objects scaled to 0.0, with a non-zero delta scale can't be
converted, think this is really an obscure case though.

Would this be acceptable to apply before 2.61?

-- 
- Campbell