[fix] Alfresco 4 CMIS Query defaults
Issue #2122885 by LCM: fix for problems with query and Alfresco 4.2
[++] implement cmis_field Browser as Drupal Overlay
[++] implement cmis_field Browser as Drupal Overlay
[add] clear button
[merge]
[add] remove callback
[fix] ajax url
[fix] returning correct ajax response
[fix] type ajax_deliver
[fix] delivery callback key
[fix] use admin path
[fix] resetting form value
[fix] removing cmis field values again