Fixes#2887 - thanks to @Everade
Fixes#3292 - thanks to @admkakaroto
Added a script command to open the roulette window from server side.
Added support for clients >= 2018-05-16
Fixed losing behavior for roulette
Enabled roulette system by default
Added a server side delay
Added missing sql log enum value 'Y'
Thanks to @Everade, @admkakaroto, @V0rr, @ecdarreola, @Haikenz and everyone else who contributed to this.
* Fixes#499 and part of #1303.
* Implements Guild Storage Expansion Skill which requires client 2013-12-23 or newer (enable by default depending on client date in src/config/packets.hpp).
* Implements guild storage permission which requires client 2014-02-05 or newer.
* Expanded script command guildopenstorage return values.
* Renamed to `char_deletion_code` and moved to login_athena.conf
* The value is now using column name instead the number, available options are:
* `email` (except a@a.com),
* `birthday` (YYMMDD),
* `pincode`,
* and the last is `Sub-query` which allows you to defines your custom deletion code (as example you ask user for secret code while registering an account, or one-time-password for character deletion)
* Extends E-mail length from 39 to 49
* Reordering `0x2717` to make notation with variable length be on last
