Delete depends.txt and description.txt, add mod.conf (#3)

Co-authored-by: sys4 <bricassa@sys4.fr>

depends.txt

@@ -1,2 +0,0 @@
-chatplus?
-sfinv?

description.txt

@@ -1 +0,0 @@
-Adds email style inboxes to Minetest.

init.lua

@@ -74,7 +74,7 @@ function email.get_formspec(name)
 
 	local fs = "vertlabel[0,0;Your Inbox]"
 
-	local function row(fs, c1, date, from, msg)
+	function row(fs, c1, date, from, msg)
 		date = minetest.formspec_escape(date)
 		from = minetest.formspec_escape(from)
 		msg = minetest.formspec_escape(msg)
@@ -223,5 +223,3 @@ minetest.register_chatcommand("mail", {
 dofile(minetest.get_modpath("email") .. "/hud.lua")
 
 email.init()
-
-minetest.log("action", "[email] loaded.")

mod.conf

@@ -0,0 +1,4 @@
+name = email
+title = Email
+description = Adds email style inboxes to Minetest.
+optional_depends = chatplus,sfinv