Merge pull request #10 from audioscience/master

Pulling in upstream
Merge pull request #11 from audioscience/master

Pulling in upstream
Fixing get rx/tx ACMP state command

Was printing the wrong end station result
Updating OSX Makefile for file name changes
Fixing get_tx_state/connection dest mac command.

Was reading from the wrong structure.
Adding get_ command for the tx connection listener entity ID
Adding beginnings of state machine to read audio unit tree
Fixing stream port output descriptor type assert
Merge branch 'master' of https://github.com/audioscience/avdecc-lib

Conflicts:
	controller/lib/src/end_station_imp.h
Merge pull request #46 from andrew-elder/master

cleanups
Merge pull request #45 from ajwlucas/master

Bug fixes and added beginning of audio unit descriptor tree read
controller:lib: Removed get_ prefix from descriptor class functions.
controller:lib: Fixed warnings and removed unused variables.
Merge pull request #47 from denniszhuo/master

Updated lib and command line application
Updated README file.
controller:lib: Added detailed log message for when commands timeout.
Corrected log and notification functions names. Updated AEM and ACMP
status names displayed in strings.
controller:lib: Updated code to send READ_DESCRIPTOR commands for
STREAM_PORT_INPUT and STREAM_PORT_OUTPUT descriptor last.
controller:app: Updated command line application set log level function.
Merge pull request #48 from denniszhuo/master

Updated AVDECC Controller lib and command line application