refactoring NativeBroker to introduce Observer Design Pattern : phase 2 : change with possible consequence on execution: replacing grouped calls to the 4 indexer observers with notifyXXX
refactoring NativeBroker to introduce Observer Design Pattern : phase 2 : change with possible consequence on execution: replacing grouped calls to the 4 indexer observers with notifyXXX

svn path=/trunk/eXist-1.0/; revision=1423

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