Added misc. fixes for block reading of waveform data.
Fixed SRS830 based on actual testing.
Merge branch 'dev' of github.com:cgranade/gpibusb-comm_code into dev
Finished fixing binary data transfer.
Experimental change to binblockread.
Misc. improvements to Tek DPO4104

binblockread() now uses NumPy's frombuffer for an approx. twofold speed
improvement.
New properties added for controlling aquisition and triggering.
Merge pull request #11 from cgranade/dev

More bug fixes