Docstring edits.  waitFrameCapture returns the errorCode instead of passing it to VimbaException.  This allows the user to handle the errorCode.
Docstring edits.  waitFrameCapture returns the errorCode instead of passing it to VimbaException.  This allows the user to handle the errorCode.

DanielArnett/vimba-mjpeg,morefigs/pymba,DanielArnett/vimba-mjpeg,DanielArnett/vimba-mjpeg,derricw/pymba