Backed out 7 changesets (bug 942756) for Gi bustage

Backed out changeset 87b1be303630 (bug 942756)
Backed out changeset eb385c85d88b (bug 942756)
Backed out changeset d234447173a8 (bug 942756)
Backed out changeset f7b85c252914 (bug 942756)
Backed out changeset 4e540736b330 (bug 942756)
Backed out changeset 824aec2863f5 (bug 942756)
Backed out changeset 43feed75916e (bug 942756)