libstdc++ v3 & snapshots

[Benjamin Scherrey]

	After several mixed-success attempts at getting 2.96 snapshots with the 
latest libstdc++ lib going I've held off a bit until this integration was 
cleaner. My last attempt was a month ago and it looks like a patch has been 
posted by Mark that now makes it the default since then. So I ask...

	1. Is libstdc++ now the default in the latest snapshots?
	2. What's the safest way of installing that will allow me to easily switch 
back to my 2.95.2 existing install? (I'm evolving existing code to be able to 
build under the eventual 3.0 release while still supporting the 2.95.2 
release.)
	3. Do I report libstdc++ issues here now or on another list?

	Great work & thanx,

		Ben Scherrey