VERSIONS.txt is years out of date and should be moved to Sphinx

described in http://trac.openmicroscopy.org.uk/ome/ticket/11528
remove ancient psql-replace-regexp elisp
SQL upgrade from 4.4.8 to 5.0beta2
add post-DEV_6 SQL from PR #1645
Add first set of tests for the CLI tag plugin

- Derive a CLITest class derived from ITest which creates a CLI and registers
the sessions control
- Add basic tests for help subcommands
Add integration tests to test tag/tagset creation via the CLI
Add integration test for tag load subcommand
Add integration test for tag link subcommand
Mark develop-only permanent fails. See #11610
Add integration tests for tag/tagset commands requiring user input

Use mox.StubOutWithMock() and mox.ReplayAll() to simulate raw_input
Remove "broken" annotation from test.
Merge pull request #1681 from knabar/fix-11588-config-get

Fix #11588 Settings containing Python string formatting are not displayed correctly
ImportContainer.java: Organise whitespace.
ImportContainer.java: Add missing Javadoc.
ImportLibrary.java: Organise imports.
Update Javadocs.
Merge pull request #1683 from ximenesuk/rebased/develop/mark-failing-python-tests

Mark failing python tests
disable nulling of fileset version info for chgrp, delete
introduce FilesetVersionInfo into graph traversal
separate new function into separate script for OMERO5.0__0