Merge pull request #33 from paraiko/master

small pull for layout update
Smaller label for select all button in matrix viewer.
Merge branch 'master' into fwn-production
add remove all filters button. Does not yet work on name filters.
Also remove name filters with the remove all button.
change position of remove all button, changed icon, -->!molgenis-legacy
commit.
cleanup code.
slightly change layout of remove all button.
re-enable (visible) sorting in editplugin
Change default behaviour of filter load action: Replace all existing
filters by the saved selection, in stead of adding to it.
also save and reload name filter.
Merge pull request #38 from paraiko/fwn-production

merge Fwn production changes