Must use equal and not & comparison for mapping directives
Update the rml_uri for each proc so debuggers can attach
Minor performance improvement
Revert r28453 and r28452 - wrong fix
Ensure that debugger connect can occur by getting the rml contact info updated before calling init_after_spawn

cmr:v1.7.3,reviewer=jsquyres
Updates to autogen.pl:
+  Add ifdef guard to project's autogenerated "frameworks.h" header file,
   e.g., "opal/inlude/opal/frameworks.h" would have "OPAL_FRAMEWORKS_H".

+ Avoid adding "ignored" frameworks to the autogenerated "frameworks.h"
  header file.

+ Avoid adding non-MCA projects to the autogenerated 'mca_project_list',
  which maintains existing support for "projects" with new MCA framework 
  enhancements.  Moves this down to mca_run_global().

+ Add small loop at end to add projects with a "config/" subdir
  to the list of includes for 'autoreconf'.
Fix issue raised by Stefan Friedel: remove an extraneous -L that is
added by hwloc's embedding so that it doesn't appear in
libhwloc_embedded.la (and therefore propogate all the way up to
libmpi.la). 

Committed upstream in hwloc SVN r5588.
Update the list of post-1.5.2 r numbers from hwloc that we have
committed here.