adobe/brackets — pull request #4466 by njx (2013-07-16 00:41:59+00:00)
Title: Abort existing scan and start new one when switching projects

@peterflynn

For #4407, makes it so that we don't finish an old FileIndexManager scan after the project has changed; instead, we kill the old scan and start a new one, and notify callers once it's done.