Revert "support Option::KEYTOKEY_AFTER_KEYUP_IF_TAPPED, Option::KEYTOKEY_AFTER_KEYUP_UNLESS_TAPPED @ __KeyToKey__"

This reverts commit 0fd4e1d674c621c7ef747be22d2e134d0ee2a73c.
Revert "add comments"

This reverts commit 93baba58911503a2e6d9909a1ed80fd8d194e515.
Revert "Added EventInputQueue::currentSerialNumber"

This reverts commit 19403f44f9df7d2b936d3c610bbdf73f5bb885fa.
Revert "Added KEYTOKEY_AFTER_KEYUP_IF_TAPPED, KEYTOKEY_AFTER_KEYUP_UNLESS_TAPPED"

This reverts commit edea6cf31d05d1ab981f112eeafffbac2b493256.
version 9.3.28