Revert "manager disable multitouch"

This reverts commit a4d38ce70823f2e3f8154d185783a2eaa2afa535.
Revert "manager update"

This reverts commit 0d057cfc6b49596cf49c63b0a9454a61da7b69fd.
Revert "manager update"

This reverts commit 33f45be76d318598d7feb0edc8a44c7175223bd4.