- was using LIGO_SEGMENTS_VERSION instead of GLUE_VERSION to decide when to
  print the warning about a too-old glue version

- enable version checks for required python-ligo-lw

- add support for single and double precision complex floating point formats

- require numpy 1.7 and simplify

add plotsnr.py

add svd_bank_snr

https://en.wikipedia.org/wiki/Single-precision_floating-point_format#IEEE_754_single-precision_binary_floating-point_format:_binary32

running offline inspiral jobs with gracedb uploads. The command line arguments
are constructed from a the process params table in an injection results
database

- this code must be kept organized or it will degenerate into ihope

gstlal_compute_strain:  allow noise subtraction gate channel to be the same as one of the filter clock channels

calibration_parts.py:  Don't use a random number as a default value for a matrix that needs to be inverted.

Still segfaults in the middle....

Makefile.gstlal_feature_extractor_online: rearrange where condor commands are located, add requirement to not land on specific node at LLO

Packaging updates for gstlal-inspiral-1.6.1. Note: configure gstlal-inspiral with --disable-massmodel to prevent the 1.1GB file from being distributed with 'make dist'.

inspiral.py: Enforce that appended zeros in subthreshold trigger generation have same dtype as snr time series

Makefile.gstlal_feature_extractor_online: remove conditional for dag as it is not needed, update with influx backend for monitor jobs

gstlal_ll_feature_extractor_pipe: format output channel list in format that feature extraction jobs can read, add option to disable agg jobs

interpolator: fix bug where interpolator was pushing out nongap buffers when it received gap buffers (chads patch)

gstlla_inspiral: Allow online style ranking and far estimation in an offline mode. Stability isn't nearly so spectacular as instability