eb89a7da33
This reverts commits 885e40494c5de6aee841222496d84dc718401fa0 and dff98071888ae06dcec0a6c3a9222e76e893305d. We decided to spend some time to refactor and rationnalize the SPOE for the 3.1. Thus there is no reason to still consider it as deprecated for the 3.0. Compatibility between the both versions will be maintained. See #2502 for more info.