troy a89d59bb51 Changed AddObserver() to check if the observer is already in the list. ... This worksaround a problem with the pres shell being added twice		1998-06-20 00:45:05 +00:00
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public	Adding new event handling mechanism into raptor.	1998-06-08 00:57:15 +00:00
src	Changed AddObserver() to check if the observer is already in the list.	1998-06-20 00:45:05 +00:00