Log Message:
Imported gdl.

This package contains components and libraries that are intended to be
shared between GNOME development tools, including gnome-debug,
gnome-build, and anjuta2.

The current pieces of GDL include:

 - A symbol browser bonobo component (symbol-browser-control).

 - A docking widget (gdl).

 - A utility library that also contains the stubs and skels for
   the symbol browser and text editor components (gdl, idl).