updated with Sven's work from March
made importing more robust for subclasses of UnorderedCollection and KeyValueDictionary
renamed STON-* directories to Ston-*
removed the STON-* directories
renaming
renamed Ston-* to STON-*
Merge remote branch 'paul/ston_0.5_merge' into ston_0.5_merge

Conflicts:
	repository/STON-Core.package/Boolean.extension/instance/stonContainSubObjects.st
	repository/STON-Core.package/ByteArray.extension/methodProperties.json
	repository/STON-Core.package/CollisionBucket.extension/instance/stonContainSubObjects.st
	repository/STON-Core.package/Object.extension/instance/stonProcessSubObjects..st
	repository/STON-Core.package/STONReaderError.class/properties.json
	repository/STON-Core.package/Stack.class/properties.json
	repository/STON-Core.package/UnorderedCollection.extension/instance/stonProcessSubObjects..st
	repository/STON-Core.package/monticello.meta/initializers.st
	repository/STON-Core.package/monticello.meta/version
	repository/STON-Tests.package/monticello.meta/initializers.st
	repository/STON-Tests.package/monticello.meta/version
	repository/Ston-Core.package/Boolean.extension/instance/stonContainSubObjects.st
	repository/Ston-Core.package/Object.extension/instance/stonProcessSubObjects..st
	repository/Ston-Core.package/STONReaderError.class/properties.json
	repository/Ston-Core.package/monticello.meta/initializers.st
	repository/Ston-Tests.package/monticello.meta/initializers.st
bump versions to reflect changes for GemStone