fix loading of expressions so that they may now contain newline
characters, '\n'
added config file for server and home-folder config mechanism to
overwrite the default settings
update transformer.json file, add online feedback server example to
landing page
add support for \n and \t as replacement expression values
made transformation resources a property, added applicabilityPath to
transformations and TransformationDescription, which is tested in
updateGeoLabel
updated local transformer json
add GEO label shortcut icon
add transformer for OGC Sensor Observation Service (SOS)