Mir

Merge proposals dependent on lp://qastaging/~albaguirre/mir/server-improve-abi-compat-with-mirprotobuf

  1. server-improve-abi-compat-with-mirprotobuf
  2. Dependent merge proposals

lp://qastaging/~albaguirre/mir/server-improve-abi-compat-with-mirprotobuf has no merge proposals.