doc: Add ant script for sphinx
ant: Add docs-sphinx top-level target
travis: Use ant to build sphinx docs
ant: Add linkcheck target
Merge pull request #1069 from rleigh-dundee/ant-docs-dev50

Use ant to build sphinx docs (rebased)
Update auto-generated documentation

Repository: openmicroscopy/bioformats
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Generated by BIOFORMATS-5.0-latest-docs-autogen#203 (http://ci.openmicroscopy.org/job/BIOFORMATS-5.0-latest-docs-autogen/203/)