Fix link_schema

Fix count on linked table

Update Manifest with Provide Capability

Fix ensureCapacity in org.h2.mvstore.WriteBuffer.put(ByteBuffer)

Properly reflect SLF4J log levels in TraceSystem.isEnabled(level)

For the OSGi resolver to work in deployment scenarios the bundle needs a Provide Capability for the service it registers. This PR lets this bundle provide the capability.

fix #499

1. db needs to be closed\n 2. remove DB_CLOSE_DELAY\n 3. test threads need to join before continuing

Fix h2 ROUND

use a set to keep track of the tables we need to analyze.
Perform the analysis after we have committed the main transaction, so we
don't hold table locks for any longer than necessary.