- rate.py's d550e7f7717fb81f9c441abe8bb44ef1b94ac74c made NDBins instances
  unpickleable because the ._getitems tuple of instance methods creates
  issues.  this makes it impossible to return them from a subprocess via a
  queue object.
- this switches to returning the BinnedArray's array objects rather than
  the entire BinnedArray (with its NDBins)

- if the filter length and channel count haven't changed, don't erase the
  filter history

gstlal_snglinspiral.c: add one sample of slop in data buffer time stamp to allow for the fact that trigger end times are interpolated

- also don't do (end_time + 1e-9 * end_time_ns), do (end).  sheesh, where is this stuff coming from!?  never ever has it been necessary to do this arithmetic by hand.  ever.

- not necessary for trigger end times to be confined to each buffer's segment, only that they not precede the buffer's start time.

- move repeated surrounding logic into it to simplify calls to the function and shorten the code path in the case of 0-length output buffers by avoiding the map()/unmap() pair

be associated with one injections (i.e. if two injections had the same chirp
mass, only one of those two injections would make it into the output files)

- in ThincaCoincParamsDistributions avoid creating an intermediate variable
- compress some documentation

- use min(...) to find the min of a sequence, not sort(..)[0]
- don't do ("%s" % event.ifo), just (event.ifo)
- don't do (event.end_time + 1e-9*event.end_time_ns), do (event.end), and
- don't cast gps times to float, only differences of gps times
- consistently set params.t_offset to a dictionary whose values are floats, not sometimes ints

- tableName attributes in table classes no longer carry the ":table" suffix explicitly

gstlal_compute_strain:  Fixed bug in NOGATE channels. There were gates affecting some input values to these channels. This does not affect h(t), the calib_state_vector, or the applied kappas.

- introduced in 885d7e81

- increase to 32 seconds for consistency with the corresponding default
  value in gstlal_inspiral's command line options

- don't rely on singles being flushed to disk to do this for us, takes too much memory to do so