codecombat/codecombat — pull request #642 by gintau (2014-03-21 16:22:36+00:00)
Title: Select dependents when a extant component is selected.

The original pull request is #630. I clean some files and create a new branch.

When a extant component is selected, all its dependents are highlighted by different color. If it's deleted, the dependents are also deleted.

Fixes #507