reciprocity/ggrc-core — pull request #1364 by bmomberger-reciprocity (2014-05-20 01:40:12+00:00)
Title: "Make all relevant" checkbox for subtrees

Does the following:
Ignores the page object, so if the page object is linked in a subtree, assume that any other behavior described below ignores it.
Shows as checked if all objects are relevant to page object
Shows unchecked otherwise
Does not show if nothing is mapped in subtree.
If clicked when checked, removes all direct mappings to page object (makes all "irrelevant")
If clicked when unchecked, makes direct mappings to page object for all non-relevant items