cbc_template_fir.condition_psd(): fix off-by-one issue causing 'divide by zero encountered in true_divide' warnings, switch to numpy.inf

* bump version of gstlal to 1.9.0
* bump version of gstlal-ugly to 1.9.1
* bump version of gstlal-inspiral to 1.9.1
* bump version of gstlal-burst to 0.3.1

- port to BinnedLnPDF.  I don't think this is used anywhere, but this change might mean changes are required in calling code if there is one somewhere.

- port to python-ligo-lw's new "compress =" keyword argument scheme

- previous versions of the ligo.lw library provided module-level functions for manipulating temporary database working copies.  these have been replaced with a context manager based mechanism.  these codes have previously been partially future-proofed in preparation for the conversion, and now that the new python-ligo-lw release is in production the rest of the conversion can be completed.
- NOTE: this patch does not update gstlal-inspiral/bin/gstlal_inspiral_coinc_extractor_dag nor gstlal-inspiral/bin/gstlal_inspiral_destagger_injections.  those two codes are missing the required clean-up function calls, and leak working copies out into scratch disks.  since I don't know what behaviour was intended, I can't correctly migrate them to the new mechanism.  their authors can use this patch as a reference for the use of the context manager when updating them.

(Is this one explicitly needed?)