use propers colors in mcl_jukebox

mods/ITEMS/mcl_jukebox/init.lua

@@ -20,8 +20,8 @@ function mcl_jukebox.register_record(title, author, identifier, image, sound)
 	local usagehelp = S("Place a music disc into an empty jukebox to play the music. Use the jukebox again to retrieve the music disc. The music can only be heard by you, not by other players.")
 	minetest.register_craftitem(":mcl_jukebox:record_"..identifier, {
 		description =
-			core.colorize("#55FFFF", S("Music Disc")) .. "\n" ..
-			core.colorize("#989898", S("@1—@2", author, title)),
+			core.colorize(mcl_colors.AQUA, S("Music Disc")) .. "\n" ..
+			core.colorize(mcl_colors.GRAY, S("@1—@2", author, title)),
 		_doc_items_create_entry = true,
 		_doc_items_entry_name = entryname,
 		_doc_items_longdesc = longdesc,

mods/ITEMS/mcl_jukebox/mod.conf

@@ -1,3 +1,3 @@
 name = mcl_jukebox
 description = Jukebox and music discs are used to play background music on a per-player basis.
-depends = mcl_core, mcl_sounds
+depends = mcl_core, mcl_sounds, mcl_colors