Updated gwt module for OWL API
Fixes #87

Fixes #87
Improves logging output
made WebProtegePropertyName serializable
made all enums serializable
Tidied logging message
Fixed logging message for incorrect entity references
Tidied file upload logging messages
Fixes issues with logging memory usage
More cleanup of logging code
Removed serialization for enums
Merge github.com:protegeproject/webprotege into merge-upstream

Conflicts:
	repo/org/semanticweb/owlapi-gwt-module/1.2/owlapi-gwt-module-1.2.jar