Polish README and remove unused 0.4.x files

README.md

@@ -0,0 +1,23 @@
+# Castle Gates
+
+![screenshot](screenshot.png)
+
+License: MIT (see [LICENSE](LICENSE))
+
+### Features
+
+ * Normal oak and steel doors
+ * Sliding doors
+ * Swinging doors
+
+This allows the construction of portcullises and drawbridges as well as conventional swinging doors.
+Use the screwdriver to reorient gate pieces as needed for these purposes.
+
+The modding API is documented here: [api.txt](api.txt)
+
+
+### Dependencies
+
+ * Minetest 5.0.0 or newer
+ * Minetest Game compatible `default` mod
+

README.txt

@@ -1,11 +0,0 @@
-Castle Gates
-
-Licence: MIT
-
-see: LICENSE
-
-=-=-=-=-=-=-=-=-=-=
-
-This is a mod all about creating castle gates and dungeons. It contains dungeon doors and bars, and also a set of nodes for constructing larger swinging and sliding gates.
-
-This allows the construction of portcullises and drawbridges as well as conventional swinging doors. Use the screwdriver to reorient gate pieces as needed for these purposes.

depends.txt

@@ -1,5 +0,0 @@
-default
-castle_masonry?
-doors?
-xpanes?
-doc?

description.txt

@@ -1 +0,0 @@
-This is a mod all about creating castles and castle dungeons. Many of the nodes are used for the outer-walls or dungeons.

init.lua

@@ -1,3 +1,7 @@
+if not minetest.get_translator then
+	error("castle_gates requires Minetest 5.0.0 or newer")
+end
+
 castle_gates = {}
 
 local modpath = minetest.get_modpath(minetest.get_current_modname())

mod.conf

@@ -1,4 +1,7 @@
 name = castle_gates
-description = This is a mod all about creating castles and castle dungeons. Many of the nodes are used for the outer-walls or dungeons.
+description = """
+This is a mod all about creating castles and castle dungeons.
+Many of the nodes are used for the outer-walls or dungeons.
+"""
 depends = default
 optional_depends = castle_masonry, doors, xpanes, doc