add css class 'errorMsg' to error messages
modify two function comments to be more JsDoc like
 - add a custom attribute 'value_uri' to hold the URI of value (used to
create triple) instead of a separate hidden field
 - delete unused 'blur' function of autocomplete
remove hidden input field which is now unused
handle case where the range of a drop-down type property is specified
using owl:onClass and not owl:allValuesFrom
 - update test numbers
 - test to verify metadata includes refersTo type properties
Merge remote-tracking branch 'origin/master'
add test for ArtifactManager.searchForOntologyLabels()
add test search for a Platform defined in an artifact
fix typo, expected no. of results is 1
test that invokes Search Ontology Service without any searchTypes
set the default searchTypes to empty and only add owl:NamedIndividual if
nothing else is set
organize imports
revert to using hidden inputs to hold URIs for autocomplete content
update test number
Merge branch 'master' into parallel-test-experiments
update new test
add API method SesameManager.fillMissingLabels() to find labels for a
collection of URIs
add ArtifactManager.fillMissingData() to the API and a limited
implementation of it
add POST functionality to search service, which enables searching for
multiple unknown labels