Add config & script for generating documentation with LDoc

docs/config.ld

@@ -0,0 +1,8 @@
+title = "Another Spawneggs Mod for Minetest"
+project = "asm_spawneggs"
+format = "markdown"
+not_luadoc = true
+--wrap = true
+boilerplate = true
+
+file = {"api.lua",}

docs/gendoc.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+DOCS="$(dirname $(readlink -f $0))"
+ROOT="$(dirname ${DOCS})"
+CONFIG="${DOCS}/config.ld"
+
+cd "${ROOT}"
+
+# Clean old files
+rm -rf "${DOCS}/api.html" "${DOCS}/scripts" "${DOCS}/modules"
+# Create new files
+ldoc -c "${CONFIG}" -d "${DOCS}" -o "api" "${ROOT}"