[oe] [for-danny] Changes for cherry-pick

[Otavio Salvador]

Hello Eric,

Please evaluate following changes for backport to danny (in order):

* f77a622f libgnomecanvas: fix QA warnings from packaging

* ee04484 libgnome: fix QA warnings from packaging

* eb329f15 libgnomeui: fix QA warnings from packaging

* 01dc42a7 libbonobo: fix QA warnings in packaging

* 9a954668 libbonoboui: fix QA warnings from packaging

* c7ff376b9 libgnomeprint: fix build with newer toolchain

* 45395dc1 libgnomeprint: fix packaging issues

* 2b3a6f6ee libgnomecups: fix build with >=glib-2.31

* 797d4aa8 libgnomecups: fix build with cups-1.6 from oe-core

Regards,

--
Otavio Salvador                             O.S. Systems
E-mail: otavio at ossystems.com.br  http://www.ossystems.com.br
Mobile: +55 53 9981-7854              http://projetos.ossystems.com.br