This release addresses the xss issue in menu_block_split.module on lines 117, 137, 160. Also does some Code Review and translation fixes.
see http://drupal.org/node/803728
o #313778: (by demeester_roel) added a fix for http://drupal.org/node/184955
o Changed function name get_first_level to menu_block_split_get_first_level to avoid any possible conflict
o Added a conditional in that function to avoid a missing index error message
o Added the hook_help
o #329420: added mlid to the li
o #313778: (by demeester_roel and mikl) rewritte of part of the code