Don't expose DynamicLookupRuntimeUniverse.h to G__Meta.o (missing symbol gCling).
Reshuffle gCling; definition is now provided by the Interpreter internally, not in any header.
This will cause missing symbols in libraries instead of silently creating dumplicated (JIT / library).
Still requires Vassil to add a parameter to LifetimeHandler() - but this will cause a cling test failure as a reminder.


git-svn-id: https://root.cern.ch/svn/root/trunk@48817 27541ba8-7e3a-0410-8455-c3a389f83636