bug 915566 - rm some makefiles in docshell/ r=ted
bug 915566 - rm Makefiles in content/ r=ted
bug 915566 - rm another makefile in content/ r=mshal
bug 915566 - rm some makefiles in editor/ r=gps
bug 915566 - rm  makefiles in xpcom/ r=glandium
bug 915566 - rm makefiles in intl/ r=mshal
bug 915566 - rm makefiles in dom/ r=gps
Bug 910960 - IonMonkey: Improve codegen of TypeBarriers, r=nbp