Todo: Update

todo

@@ -17,3 +17,11 @@
     we can just return and let the next timer invocation run instead.
   * Alternatively, we can use an xchg'd flag between the udp listener
     and the timed enforcer.
+* In livoxProto1/device.cpp, migrate the registerUdpCommandHandler() calls
+  from using the inProgress collection to the per-device collections.
+* In cases where we use boost deadline_timers and pass in an async
+  contin as context preservation across the delay, but they aren't
+  part of a branch pattern, we may still need to call cancel() on them
+  after they expire just in case boost doesn't clean up the internal
+  callable that we passed it. Or else we'll have circular sh_ptr
+  references in our continuations.