[cdt-dev] IParserSettings

[Andrew Eidsness <eclipse@xxxxxxxxxx>]

This API interface (org.eclipse.cdt.core.parser.IParserSettings) was added during the 8.3 development cycle.  Since 8.3
has not shipped yet I would like to mark this interface with @noimplement and then provide an Abstract base class for
clients to extend.

The current approach makes it difficult to extend this interface in future releases (which I'm trying to do in master
right now).

It is late in the release cycle, but this proposal is a pretty simple change (the interface has one method and is used
in only one place).  Any objections?

-Andrew