Scripts/Commands: implemented command .server debug

- Shows detailed information about server setup, useful when reporting a bug:
 * rev. hash
 * versions of mysql, openssl, boost, cmake
 * info about autoupdater
 * info about ports (realmlist and current)
 * vmap/map/mmap status and folder sizes
 * available DBC locales
 * TDB version

Closes #19957

sql/updates/auth/3.3.5/2018_03_06_00_auth.sql

@@ -0,0 +1,5 @@
+DELETE FROM `rbac_permissions` WHERE `id`=872;
+INSERT INTO `rbac_permissions` (`id`, `name`) VALUES
+(872, 'Command: server debug');
+INSERT INTO `rbac_linked_permissions` (`id`, `linkedId`) VALUES
+(196, 872);

sql/updates/world/3.3.5/2018_03_06_06_world.sql

@@ -0,0 +1,3 @@
+DELETE FROM `command` WHERE `name`='server debug';
+INSERT INTO `command` (`name`, `permission`, `help`) VALUES
+('server debug', 872, 'Syntax: .server debug\n\nShows detailed information about server setup, useful when reporting a bug');