This reverts commit 098b18f1.

This reverts commit 2c22c434.

This reverts commit 720b4e78.

This reverts commit c6f99ee3.

This reverts commit fb658295.

This reverts commit 73fd4216.

This reverts commit 2012e58f.

This reverts commit 72e952b7.

This reverts commit 84a85ab5.

This reverts commit 28e15f7c.

This reverts commit f05516c7.

This reverts commit 48498f62.

This reverts commit 61f6f22b.

This reverts commit 3e010100.

This reverts commit 81517105.