Name: bb33257 Date: 07/03/97


In order to do searching using the rule based collator, it's necessary
to add CollationElementIterator.isCombiningChar so the user can tell
whether a character is actually from the orginal input or the result
of decomposing the orginal input.

CollationElementIterator.isCombining returns true is the currently
positioned character is a combining character, false otherwise.
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