v0.11.1

Added

• startup set --ai static|normal|upper-body|headless|group|none sets the AI mode of the initial
  state, alone (the pose stays) or with a pose. startup show and status.state.startup show it
  as ai_mode (null when not set). Capability startup_ai (#79).

Fixed

• startup go left tracking suspended when the initial state had no AI mode, which is what
  startup set always wrote. startup set now keeps the mode of the initial state unless
  --ai is given, and the README says that startup go needs a mode there (#79).