document.
- continue migration towards full support for inter-table cross references.
- in docutils, use new helper functions from lsctables.
- in ligolw_add, use new helper functions from lsctables.

- In lsctables.TablesByName, filter all table names through StripTableName().
- Move ILWD generator from metaio to lsctables.
- In ILWD.next(), return the string representation rather than the object.
- In ligolw_add, update use of ILWD to reflect changes.
- Add some ILWD utility code, for example a function for finding a row with a
  given ILWD in a document sub-tree.

Made some changes and added the ability to extend the last chunk in a science segment by the amount of unused data.

inspiral pipeline

The file list output from buildStackSlideAtoBCondorDag.tclsh no longer includes the complete path. Improved the optoins and formating of the output table from ReportOnULsFromAtoBCondorDag.m.

fixed minor bug in handling of houghthreshold for printing events and streamlined error checking after fopen statements

but in an object stored within it.  This clears the way for a proper set of
list methods for the Table class in glue.metaio (otherwise there was a
confusing collision of methods).

was having were due to malformed documents.

int_4s.

zero-length non-list objects.

unique identifier, not have to use the process_id+row id pair.

for getting detector prefix and the site information.  Detetector input is
now necessary only for v1 SFTs.

*preliminary* and subject to discussion amongst interested parties.