adding INDEX_TEMPLATE and TEMPLATE_DIRS to the doc
merge dev_5_0 -D org: PR 778 (document new // separator in omero.fs.repo.path)
merge dev_5_0 -D org: PR 779 (Webstart template)
merge dev_5_0 -D org

Repository: openmicroscopy/ome-documentation
Already up-to-date.

Merged PRs:
  # PR 778 mtbc 'document new // separator in omero.fs.repo.path'
  # PR 779 aleksandra-tarkowska 'Webstart template'

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