fixes bug 1071043 - Do a better job of sanitizing stackwalker pipe dump, r=@luser
Merge pull request #2394 from peterbe/bug-1066344-accept-windows-nt-as-a-platform

fixes bug 1066344 - accept Windows NT as a platform
Merge pull request #2387 from peterbe/bug-1071043-do-a-better-job-of-sanitizing-stackwalker-pipe-dump

fixes bug 1071043 - Do a better job of sanitizing stackwalker pipe dump
fix bug 1065069 - reland RPM prelink fix for "Digest mismatch"