Elm entry: Use the new evas_textblock_markup_to_plain when pasting.
Elm entry: Use the new evas_textblock_markup_to_plain when pasting.

This sloves many issues with pasting format.

SVN revision: 66036

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