Support show=image-1|image-2
New OmeroWeb/test for show=project-1|project-2
Fix flake8 errors
Fix flake8 errors
initially_select always == initially_open if first_object 'well'
Web test_show tests multiple wells

Selection of multiple wells is not currently supported
but we test that at least the first well is selected and
shown, while the second well is ignored.
Fix flake8 errors
add SQL action for translating user ID to name

(mirrors existing method)
make user ID -> name available through password utility class
automatically upgrade legacy passwords if possible
Merge pull request #3083 from snoopycrimecop/dev_5_0/latest/submodules

Update dev_5_0 submodules
updating rewrite rules configurator
fix travis
adding missed space
updating template
Merge pull request #3096 from aleksandra-tarkowska/rebased/dev_5_0/rewriterules

updating rewrite rules configurator (rebased onto dev_5_0)
Fix heap_dump=tmp for jvmcfg

Use of `bin/omero config set omero.jvmcfg.heap_dump tmp`
was broken shortly before release and apparently never
worked. Rather than change the return value of get_heap_dump
to a list, the `tmp` shortcut now does the same that a user
could do, namely includes the HeapDumpPath argument in the
append section, though possibly with easier white-space
handling than the user could perform themselves.

Reported by Seb Simard
http://lists.openmicroscopy.org.uk/pipermail/ome-devel/2014-October/003021.html
Merge pull request #3102 from joshmoore/rebased/dev_5_0/jvmcfg-heap-fix

Fix heap_dump=tmp for jvmcfg (rebased onto dev_5_0)
Add CLI plugin for generating Robot configuration file
Fix login url in webadmin test