entry: update selection handlers when entry is resized
entry: update selection handlers when entry is resized

Summary:
When entry is resized, selection handlers are not updated,
it causes selection handlers to be placed in wrong position.
This patch fixes it.

@fix

Reviewers: woohyun, seoz, herdsman, Hermet

Reviewed By: Hermet

Differential Revision: https://phab.enlightenment.org/D2487

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