I have reworked the signs mod from xyz (http://minetest.net/forum/viewtopic.php?id=2736).
- A new input system; There is only one line and it is split up into lines automatically; you can force a newline with " | "
- Remove the shadows under the sign
- It overrides the default signs so you dont have 2 different signs in the creative inventory
Same as in the mod from xyz; my changes are also WTFPL