- remove commented out and abandoned attempt at linear interpolator of PSD.

- combine adjacent segments up to +/- 1 h from the trigger to estimate the trigger rate.
- this is a work-around for the situation in which vetoes slice up the SNR stream so badly that no triggers can be collected, even though very loud injections can still be recovered (which creates apparently impossible candidates)

- the algorithm is not really in-place, but who cares, getting this to work
  gets both in-place and out-of-place working.
- the stock implementation can't be used because it relies on the logical
  invert operation which cannot be implemented, here, for segments carrying
  additional metadata.

lal_transferfunction:  numerous fixes to fir filter generation.  calibration_parts.py:  data cleaning function

- harmless in current use

gstlal-calibration:  new element lal_transferfunction to compute transfer functions between 2 or more channels in real time.

gstlal_etg: fixed bug where hdf dataset rewrites caused pipeline to crash, fixed bug where last set of hdf triggers were not being written

gstlal_etg: added hdf file saving ala h5py, added utility functions and classes to idq_aggregator.py

- V1 must be removed from the coinc rates model in the denominator because
  all coincs will be made to be V1-less in the .__call__() method

- in gstpythonplugin

- from /usr/lib in Debian packages