Changed authenticator for CSV servlet to UiAuthenticator
Changed line break to CRLF as defined in RFC 4180 in CSV servlet
Prefix CSV file with correct UTF-8 BOM
Added nolinebreaks parameter to suppress line breaks in cells.
Simply add nolinebreaks=1 to URL.
Fixed exception thrown when only one coordinate is updated.
Added built-in function 'clean()' to clean names for URL usage
Catch exception which occurs when a location node has incomplete coordinates
Fixed bug in EntityContext, reverse interface map was not filled correctly.
Use id-only JSON object to PUT related objects
Fixed minor UI bugs
Merge branch '0.8-maintenance'