Reset Class2Type and Type map on runtime shutdown

When the runtime gets closed also the static type maps should
be cleaned in order to allow a second life cycle within one
process.

Change-Id: I9bb4ecea07506743608eb2133a7ed207376ec643

git-svn-id: https://svn.apache.org/repos/asf/etch/trunk@1679580 13f79535-47bb-0310-9956-ffa450edef68
1 file changed