max ack awaiting changed to 4
Merge remote-tracking branch 'origin/master'

Conflicts:
	SrfSerial.cpp
More printing
Resolved conflict
Brackets fix
Revert "Brackets fix"

This reverts commit 83adda5c043e898b7d77b9825febf806ab70eb55.
Revert "Resolved conflict"

This reverts commit aeeae613366c1e368c2f7eea22b1f23f1cd6c44b, reversing
changes made to 8ee695edeebd758d15397ea090f9e26b0bdb7830.
Revert "More printing"

This reverts commit 8ee695edeebd758d15397ea090f9e26b0bdb7830.
Resolving conflicts
Revert "max ack awaiting changed to 4"

This reverts commit 3e5e892ff9763e03cb4dbc1f00b0f7356e7c7d64.

Conflicts:
	SrfSerial.cpp
Merging with master