Elm entry: support setting theme parts to non-scrollable entries.
Elm entry: support setting theme parts to non-scrollable entries.

Until now it was only possible for scrolled entries.
This patch is by Hyoyoung Chang, which I adjusted to conform to my previous
patch.

SVN revision: 64436

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