Make many help texts translatable and fix bugs

mods/ITEMS/mcl_tools/locale/template.txt

@@ -8,6 +8,7 @@ Swords are great in melee combat, as they are fast, deal high damage and can end
 Shovels are tools for digging coarse blocks, such as dirt, sand and gravel. They can also be used to turn grass blocks to grass paths. Shovels can be used as weapons, but they are very weak.=
 To turn a grass block into a grass path, hold the shovel in your hand, then use (rightclick) the top or side of a grass block. This only works when there's air above the grass block.=
 Shears are tools to shear sheep and to mine a few block types. Shears are a special mining tool and can be used to obtain the original item from grass, leaves and similar blocks that require cutting.=
+To shear sheep or carve faceless pumpkins, use the “place” key on them. Faces can only be carved at the side of faceless pumpkins. Mining works as usual, but the drops are different for a few blocks.=
 Wooden Pickaxe=
 Stone Pickaxe=
 Iron Pickaxe=