Add auto-generated test templates.
Add new field to Format: defaultObjectType
Add determineExtension as an easy way to get the file extension of an OSD.

This handles the special case of having to create objects of unknown format during import / upload. When an object with this kind of content is downloaded, no further extension should be set on the filename.
Add IntelliJ IDE file.
Add boolean storeField var to IndexItem and set the according Field.Store value on the Indexer class during indexing if necessary.

Fixes: 4
Set store field in Indexer instance according to the newly added value of IndexItem.storeField.
plugin.version++