Changes from 1.2 to 1.3
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-- Support new image system in eZ publish 3.3. 

-- Fixed bug of inserted image will be removed if it is besides bold/italic text.

-- Added error handle in javascript to remove annoying unnecessary error messages.

-- Fixed bug of eZ publish stop running when try to insert an non-exist image variation.

-- Fixed bug http://ez.no/developer/ez_publish_3/bug_reports/problem_with_online_editor_is_empty

-- Fixed bug http://ez.no/developer/ez_publish_3/bug_reports/online_editor_not_compatible_with_object_relation_list

-- Fixed bug of editor is enabled for opera.