Shorten some long lines
Match littlehope default SNR threshold to realize_coincs
Add --f-low option to bayestar_realize_coincs
Make module init function Python 3 compatible
lal.utils.series: fix python utils for new SWIG
new NQC table
lalframe.frread: added try/except for new SWIG

    - variables no longer have LAL_ prefixes
glue/setup.py: use stream.write not print >>

    - print >> doesn't work with later versions of python
glue/setup.py: fix setup.py install --user

    - install.prefix variable only exists if --prefix argument given
      explicitly, install_platbase is the better version
setup.py use setuptools if available

    - try/except imports setuptools if its there
    - if setup.py was run by pip, an exception is raised if setuptools
      isn't there, otherwise, old distutils is fine
setup.py: add helpful env message

    - announce end of install with a message on how to use the env setup
      scripts
lalframe.frread: fix bug in get_steam_xxx
lalapps_nest2pos: Use trapezium rule for more accurate evidence integral
Fix posterior weights in new nest2pos
lalapps_nest2pos: add a --verbose option
Ignore lalsimulation/src/lalsim-inspiral
Minor changes to gnuscripts/lalsuite_test_script_runner.sh

- Change to an executable script without the .sh extension
- Add some extra error checking
SWIG: add copy constructors for LIGOTimeGPS and LALUnit

- Refs #1506