-Wunused-local-typedefs is a new warning flag of gcc-4.7, and it will enabled
by -Wall since gcc-4.8 (not yet released).
The fix is a big set of removals of unused typedefs (or comments, or moves,
depending on the context).
In particular remove UNTESTED_XXXXXXXXXXX unused variable that possibly hide true warnings.
In those cases, the string printed while executed now starts with "NOTE: ".
*CGAL internal code no longer rely on depecrated features
by namespace CGAL { and } //namespace CGAL. in all .h and .cpp files
in a directory.
Apply it to all packages in the trunk
Remove macro definition from the config.h file.