Added props struct to devices, moving device properties such as identifier, ordinal, name, port from admin to device. Also make cleaner division between clock functions and admins, devices, etc.
Merge branch 'master' into device-props

Conflicts:
	src/admin.c
	src/connection.c
	src/device.c
	src/types_internal.h
Merge branch 'master' into device-props

Conflicts:
	include/mapper/mapper_db.h
	src/admin.c
	src/params.c
Merge branch 'master' into device-props

Conflicts:
	src/admin.c
	src/db.c
	src/device.c
	src/mapper_internal.h
	src/signal.c
	src/time.c
	src/types_internal.h
Merge branch 'master' into device-props

Conflicts:
	include/mapper/mapper.h
	include/mapper/mapper_db.h
	src/admin.c
	src/db.c
	src/device.c
	src/signal.c
	src/types_internal.h
	test/testexpression.c
	test/testqueue.c
Merge branch 'master' into device-props
Remove debug printf
Merge branch 'master' into device-props

Conflicts:
	include/mapper/mapper_db.h
	src/device.c
Merge branch 'master' into device-props
Merge branch 'device-props'