This adds a class to allow for retransmission of outgoing commands.
The sent commands are kept in a timestamped list to check if they are
acked as required by the mavlink protocol.
If they are not acked within a timeout, they can be retransmitted.
It makes more sense to set the optimization flags on a platform basis
instead of individually for each module. This allows for different
optimization options for SITL, NuttX, Snapdragon, etc.
Moved definitions of parameters into *params.c in each module.
This is used by the cmake file as a pattern for dependencies when
generating the parameters.xml file.
Signed-off-by: Mark Charlebois <charlebm@gmail.com>
Vicente Monge