fixed deprecated/invalid recipes in lightstones.

fixed copy&paste error in one of the delayer textures

fixed recipe for player detector to rely on microcontroller instead of old IC

inventory image

Add new nodebox style wires. Can be activated by setting NEW_STYLE_WIRES to true (in mesecons/settings.lua)

added mesecon=1 to torches also

mesecons groups settings, detector textures

visibly connect to neighboring wires.

pressure plates tweak

Nodebox-based wall levers, take 2.
- This time it works -
Thanks, VanessaE

(though that means it's inconsistent with wall levers/buttons when placed
next to those, but it still looks good)

can actually rotate and activate nearby mesecons :-)   These look a little
better than the last try anyway.