using rstrip
removing white spaces
restoring highlighting current user
adding group permissions warning and error handler
Merge pull request #2674 from jburel/rebased/develop/graph-as-jpeg

Save as for graph (rebased onto develop)
unifying timeout
Rename don't recreate repos on move (Fix #12355)

If a sysadmin properly moves the omero.data.dir to
new location via:

```
  bin/omero config omero.data.dir NEW
  mv OLD NEW
```

then there's no reason that a new repository should
be created. Instead, now a WARN log statement is
printed and the new value should be visible via
`bin/omero fs repos`. Imports of files from before
and after the renaming should work identically.
Remove .lock file on server shutdown.

This should be a minimal fix for situations
where FileMaker can't obtain a lock on the .lock
file in ManagedRepository.
Update the "No FS!" message.
adding clearsessions to let admins clean out expired sessions
Try to overtake .lock file.
Use a global lock for all HDF5 Tables calls

See https://trac.openmicroscopy.org.uk/ome/ticket/10464
Add lock to HdfStorage in unit tests
Revert "Exclude failing table tests from Travis"

If this doesn't fix the tests but https://trac.openmicroscopy.org.uk/ome/ticket/10464 is no longer a problem it suggests the tests need a more complex locking setup.
This reverts commit e8baad4c9ad354827342c8107f034001d2fceec9.
Merge pull request #2583 from joshmoore/12358-parse-metadata

12358 parse metadata
refactoring duplicates
Make ImportLibrary error message universal.
Don't try/catch where it's not needed.
Add dot when if a dialog is going to be opened.
removing unnecessary configuration