Define macro libraries at the project level

[GoogleCodeExporter]

Currently, Macro definition libraries can only be configured in the overall 
preferences.
If you are working with multiple projects, each having it's own macro library 
this can be confusing.

I would like to have macro libraries definable for each project,  and to have 
the option of defining them using the project path.  

Thanks.

Original issue reported on code.google.com by davidj.j...@gmail.com on 7 Jan 2011 at 2:04