- bug fixes in lal_adaptivefirfilt
 - Implemented lal_adaptivefirfilt to correct for f_s and Q time-dependence
 - Added options to correct for complex kappas
 - Added EPICS bits to calib state vector

lal_transferfunction:  fixed off-by-one bookkeeping bug in storing old data, and property-setting bug

lal_transferfunction:  fixed Tukey window bug.  Also use comple conjugate when resampling transfer functions and going past the edges.

lal_transferfunction:  Made fir filter length independent of fft length. Added ability to resample and low-pass filter transfer functions to produce fir filters. Reduces noise in transfer functions wieh multiple witness channels are equally well correlated with the signal to be cleaned.

lal_transferfunction:  allow any length of fir filters by resampling the transfer functions. Reduce noise by low-pass filtering transfer functions.

lal_transferfunction:  Only update transfer functions and FIR filters if they were computed successfully.

lal_transferfunction:  if transfer function of fir filter generation fails for any reason, immediately try again.

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

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