[gjs] (11 commits) ...Merge branch 'heapgraph' into 'master'

[Philip Chimento <pchimento src gnome org>]

Summary of changes:

  988529d... heapgraph: Fix help for -e argument
  7036312... heapgraph: Improve WeakMap regex
  445802b... heapgraph: Add --hide-edge argument
  724c4a5... heapgraph: Add ability to label nodes
  73e2d3c... heapgraph: Display both nodes of an interesting edge
  8ef98f2... heapgraph: Clarify address in heap dump
  02e250f... heapgraph: Allow selecting multiple targets
  a172af1... heapgraph: Always keep "interesting" labels in graph
  a8c6daa... heapgraph: Add root edges outside of search function
  8639bf4... heapgraph: Add an argument to print out unreachable nodes
  a7609bf... Merge branch 'heapgraph' into 'master'