Bug 847468 - Poison NtWriteFileGather. r=BenWa.

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extra : rebase_source : 23ad1eec802f547504e08aa5dc8e7d90b2bf0708
Bug 845375 - Implement the nsIClientAuthDialogs interface for android. r=kats
b=751418; unbreak Win64 builds after SkiaGL landing; r=flames
Fix breakpad update script to not remove moz.build files. no bug, NPOTB
bug 848880 - Update to Breakpad SVN r1128. r=upstream