Merge pull request #1 from xcore/master

Pull master
First correct packets captured by the tap. Timestamps still need to be divided by 100
Adding more features to the app_pcapng
Re-structured to use module_pcapng
Merge /Users/peter/sandboxes/avb-dc/sw_ethernet_tap
Merge pull request #2 from pthedinger/master

Re-structured so that I can then create other apps based on the same underlying functions.