elementary: make expand effect faster.
elementary: make expand effect faster.

This a team work, half of the borkage by zmike and half by me. I hope we succeed.

NOTE: It is better to do one smart object that you apply map on it, that to apply
map on it's 10 childs separately.


SVN revision: 71520

rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,tasn/elementary,FlorentRevest/Elementary,tasn/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary