* buildscripts/guile-gnome.sh: Build without gcc libtool version

* buildscripts/guile-gnome.sh: Build without gcc libtool version
juggling.

* scm/framework-gnome.scm: Cleanups.  Resurrect +/- canvas scaling.
Add popup menu with grob properties.

* lily/grob-scheme.cc (ly:grob-properties):
(ly:grob-basic-properties): New function.

* lily/stencil.cc (interpret_stencil_expression): Comment-out
"no-origin" call.  Fixes -fps output.

* scm/output-ps.scm (no-origin): Add dummy implementation.

* scm/output-gnome.scm (define-origin): Remove
(grob-cause): Add.

* scm/output-ps.scm (scm):
* scm/output-tex.scm (scm): Remove define-origin from exports list.
(define-origin): Remove.

* scm/output-gnome.scm (define-origin):

* scm/lily.scm (ly:all-output-backend-commands): Remove
define-origin.  Add grob-cause.