changes since 4.7.x-1.0:
* #118001 patch by Bèr Kessels: include usernode nid in the user object on _load
* #109235 patch by jpetso: Default usernode type to not promote to front page for fresh installs
* #112238: bugfix: usernode_user doesn't maim the user object any more on insert
* #109238 patch by jpetso: add a "edit usernodes" permission
* #104536 patch by jpetso: user ID is now available in views as a field
* usernodes are now created using drupal_execute()
changes since 5-x-1.0:
* added the pageroute 5.x integration updated the regarding documentation
* #122810: updated views fusion support to also allow using the relation in the direction child - parent
* #128953: documentation improvement: explained the usage of nodefamily_relation_load_by_type() better