Update to domoticz spk&cross (rev 1812)

Boost patch did not seem to be necessary anymore, so removed
updates to Makefiles/PLIST of cross and spk for rev 1801
dsm-control.sh updated to correctly start/stop/status domoticz
installer.sh updated to create a /var directory
You can put whatever you want here, some has meaning some don't. No big deal though

See https://github.com/SynoCommunity/spksrc/blob/develop/mk/spksrc.strip.mk#L52