added settings to disable mod support.

init.lua

@@ -8,10 +8,10 @@ dofile(minetest.get_modpath('tombs')..'/gravestones.lua')
 dofile(minetest.get_modpath('tombs')..'/formspec.lua')
 
 --support for other mods
-if minetest.get_modpath('default') then
+if minetest.get_modpath('default') and (minetest.settings:get_bool('tombs.load_default')) then
    dofile(minetest.get_modpath('tombs')..'/default.lua')
 end
 
-if minetest.get_modpath('wool') then
+if minetest.get_modpath('wool') and (minetest.settings:get_bool('tombs.load_wool')) then
    dofile(minetest.get_modpath('tombs')..'/wool.lua')
 end

license.txt

@@ -1,5 +1,5 @@
 code:
-CC0 Nathan Salapat
+GNU GPLv3 Nathan Salapat
 
 Media:
 Gravestone Machine texture:

mod.conf

@@ -1 +1,4 @@
 name = tombs
+description = Adds many shapes and styles of tombstones.
+depends = default, bones
+optional_depends = wool

settingtypes.txt

@@ -0,0 +1,2 @@
+tombs.load_wool (Support wool mod?) bool true
+tombs.load_default (Support default mod?) bool true