0.9.1 Paths, canals, fixes

Changes:

1. Added manual fluid pump.
2. Added watering sounds to pumps.
3. Added slag path blocks.
4. Migrated molds from patches to smex items.
5. Added brick variants to molten canals.
6. Updated migration system to cover items in inventories as well.
7. Added watering sound to the catalogue.

Fixes:

1. Fixed RC constructable blocks not handling wildcards correctly.
2. Fixed RC constructable blocks not showing correct names for missing materials.
3. Fixed block-desc for some blocks.