Revert "remove all references to pylal's LIGOTimeGPS"

gstlal-inspiral/bin/gstlal_inspiral_inj_pipe

gstlal-inspiral/bin/gstlal_inspiral_lvalert_omegascan

gstlal-inspiral/bin/gstlal_inspiral_lvalert_sngls_plotter

gstlal-inspiral/bin/gstlal_inspiral_pipe

gstlal-inspiral/bin/gstlal_inspiral_plotsummary

gstlal-inspiral/bin/gstlal_inspiral_reset_likelihood

...al-inspiral/bin/gstlal_ll_inspiral_create_prior_diststats

gstlal-inspiral/bin/gstlal_ll_inspiral_daily_page

gstlal-inspiral/python/cbc_template_fir.py

gstlal-inspiral/python/far.py

gstlal-inspiral/python/inspiral.py

gstlal-inspiral/python/lloidparts.py

gstlal-inspiral/python/plotsegments.py

gstlal-ugly/bin/gstlal_geo_player

gstlal-ugly/bin/gstlal_h1h2_coh_frames

gstlal-ugly/bin/gstlal_harmonic_sum_psd

gstlal-ugly/bin/gstlal_injections_by_local_rate

gstlal-ugly/bin/gstlal_injections_by_local_rate_plot

gstlal-ugly/bin/gstlal_inspiral_plot_efficiency

gstlal-ugly/bin/gstlal_ll_inspiral_daily_summary_page