Beta 4

Bug fixes

• [query] Enforce termination of queries with ";": fixes #162
• [node:list] Single references not showing path
• [node:edit] Multivalue references encoded as arrays when editing
• [node:edit] Fixed undefined variable
• [version] Versioning commands can use relative paths
• [node:property:show] Text fields are truncated
• [profile] Workspace given from CLI does not override profile workspace
• [command] Removed node:definition command: Jackalope now supports this, and
  this command would never have worked, see: #172