Changed background/foreground priorities on pipe connections
Had to change pipe spout too since that used that function for rotation
added item and liquid detector pipes
Merge branch 'dev-pipes' into dev
Fixed a missing end in storageapi.lua
Fixed storeItem function when merging stacks
Removed some loginfos from storageapi.lua
Removed zero index from getStorageIndices return
Merge remote-tracking branch 'origin/dev' into dev-entities

Conflicts:
	scripts/storageapi.lua