Patch by Marek Kasik, icons by Mike Langlie:
* gtk/gtk.symbols:
* gtk/gtkprintbackend.h:
* gtk/gtkprinter.[hc]: Add new paused and accepting-jobs properties
and getters/setters.
* gtk/gtkstock.h:
* gtk/gtkiconfactory.c:
* gtk/Makefile.am:
* gtk/stock-icons/{16,24}/gtk-print-paused.{png,svg}: New icon.
* modules/printbackends/cups/gtkprintbackendcups.c:
* gtk/gtkprintunixdialog.c: Handle paused and job-rejecting
printers.
svn path=/trunk/; revision=20838
