Evas textblock: speeded things up by using the cached text_len instead of calling eina_unicode_strlen all the time. Also fixed an issue with size calculation.
Evas textblock: speeded things up by using the cached text_len
instead of calling eina_unicode_strlen all the time.
Also fixed an issue with size calculation.

git-svn-id: 24a995eca3b83137dd7eab3408044d7832e202f7@57009 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

antognolli/Evas,antognolli/Evas,antognolli/Evas,antognolli/Evas