Re: [cdt-patch] open type improvements

["Alain Magloire" <alain@xxxxxxx>]

> 
> This patch provides some improvements to the Open Type action, such as 
> per-file type caching (much faster now) and extra filtering options in 
> the dialog.  The non-ui code has also been isolated and moved to 
> org.eclipse.cdt.core.browser.
> 

I was hesitant at first about the separation in to cdt.core, but since
this service will/may be need by the debug/core when implementing breakpoint
on exception .. cool.
We can work things out as it goes.

Patch applied.