#629046 by dgorton, markcarver: Fieldset not disappearing from edit form

#883604 by Network: pathauto-1.4: token handling and replacement of spaces
#828894 by Network: Nodehierarchy Widgets: Warning: strpos() Empty delimiter
by ronan: Add views default argument plugin to extract an ancestor node id of the currently active node.
Move Node Hierarchy widgets to Node Hierarchy section of modules page
Small whitespace / doc fixes