I recently found myself using the translation management module of Drupal. Unfortunately the module raises a few warnings like the following.
Warning: Parameter 1 to icl_content_node_prepare() expected to be a reference, value given in module_invoke_all()
Notice: Undefined index: method in drupal_prepare_form()
After some googling I was able to figure out where the problems are and even found some patches. After modifying the files concerned I thought my modified copy may save somebody some time and effort. So if you are using the translation management module with Drupal 7 and getting warnings like the ones above, you can download my modified version of the module below
http://ubuntuone.com/1vtOad8Eu0RuYXIbDxNa8j
