hg: openjfx/8/graphics/rt: Updated grouping and description for some tasks that were missing them. Also added the beginnings of support for custom NB project-specific file generation (in general it isn't needed, but just trying to sweeten it up).

[hang.vo at oracle.com]

Changeset: 0937881f3f3e
Author:    Richard Bair <richard.bair at oracle.com>
Date:      2013-03-23 14:13 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/0937881f3f3e

Updated grouping and description for some tasks that were missing them. Also added the beginnings of support for custom NB project-specific file generation (in general it isn't needed, but just trying to sweeten it up).

! build.gradle