Patch 903 disables building of examples.

Patch 904 fixes the following issue:
When building software that build depends on openzwave, build will
always search in /usr/include/openzwave instead of
staging_dir/.../usr/include/openzwave.

Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>