D-Net

Using stringutils and updated comments

Not adding AND if we have no query.

Setting log of interceptor to debug

returning the correct error code for non existing identifiers

updating to major release of ServiceLocator

Not counting even for date range queries. OAI requests with date ranges are served without the information about the completeListSize.

removed unused properties about OAI

Better to use the info level for the interceptor, so we can see that someone is keeping on harvesting. The possible resumption token is instead printed in debug mode by DNetOAICore

OAI interceptor now logs in debug if everything's ok

The oai database currently in use is discovered dynamically from the OAIConfiguration profile.
The xquery to use to retrieve the db name from the configuration is in the property services.oai.publisher.db.xquery.
The OAI controller/core have been refactored....