Add some database design

.gitignore

@@ -2,3 +2,4 @@ vendor
 settings.php
 nbproject/private
 *.sync-conflict*
+*.bak

lang/en_us.php

@@ -29,6 +29,4 @@ define("STRINGS", [
     "login server user data error" => "The login server refused to provide account information.  Try again or contact technical support.",
     "captcha error" => "There was a problem with the CAPTCHA (robot test).  Try again.",
     "home" => "Home",
-    "more" => "More",
-    "test" => "Test"
 ]);