Added base of runes mod

- Added rune API's first implementation
 - Added basic cubic runes in solarmana

mods/runes/registration.lua

@@ -0,0 +1,48 @@
+-- Rune definitions : registration.lua
+
+runes.datas.items = {
+	["project"] = {
+		description = "Projection rune",
+		img = "default_dirt.png",
+		type = "craftitem",
+		needed_mana = 30
+	},
+	["damager"] = {
+		description = "Damaging rune",
+		img = "default_lava.png",
+		type = "craftitem",
+		needed_mana = 190
+	},
+	["earthquake"] = {
+		description = "Earth Quake rune",
+		img = "default_apple.png",
+		type = "craftitem",
+		needed_mana = 80
+	},
+	["simple_heal"] = {
+		description = "Simple healing rune",
+		img = "default_water.png",
+		type = "cube"
+	},
+	["improved_heal"] = {
+		description = "Improved healing rune",
+		img = "default_acid.png",
+		type = "cube"
+	},
+	["perfect_heal"] = {
+		description = "Perfect healing rune",
+		img = "default_lava.png",
+		type = "cube"
+	},
+	["gotome"] = {
+		description = "Go to me rune",
+		img = "default_wood.png",
+		type = "cube"
+	}
+}
+
+for key, value in pairs(runes.datas.items) do
+	local runereg = table.copy(value)
+	runereg.name = key
+	runes.functions.register_rune(runereg)
+end