This is a major commit
1) Removed the multithreading flags from the make file in capture
2) Updated cameraCapture so it would compile and replaced it with multiDeviceCapture
  (multiDeviceCapture grabs all whiteboard and vga2usb devices in single program since multiple instances of cameraCapture would often fail to capture fom all devices (seemed like we were locking a bus or something), multiDeviceCapture seems bulletproof)
2a) Updated fullCapture.sh so that it would call multiDeviceCapture multiCap
3) Did minor updates to wbMain so that it would work with rewritten paolMat class
4) Completely overhauled wbMain so that it actually does whiteboard processing, still has some issues with saving to many images but this should be fixed when we cut it down to only whiteboard, scafolding for this is in place (note last line should have been compMain)
5) Completely overhauled paolMat, removing a lot of unnecessary methods, kept just what was needed by wbMain and compMain
6) Updated fullCapture.sh so that it now stores the video with time from epoch as part of the name per Rae's request
(please note that this has by and large not been tested. Hopeing to test it later today)