Make sure config.h is included before checking for libhildon existence
Make sure config.h is included before checking for libhildon existence

Signed-off-by: Ivaylo Dimitrov <33108af3754aa6cee539fe10fd0c4af0c424801a@gmail.com>

community-ssu/osso-systemui-dev,community-ssu/osso-systemui-dev