그누보드(영카트) 5.5.5

# 변경된 사항

버전 5.5.5 수정
https://github.com/gnuboard/gnuboard5/commit/de72f422169b3cc26049ea887590eaae17654a4b

Merge branch 'develop'
https://github.com/gnuboard/gnuboard5/commit/162ce82da0ca1b5dd890c4ce57d8ee585cdcef61

[KVE-2022-0184] XSS 및 SQLInjection 취약점 해결을 위해 사용하지 않고 있던 "코드 중복검사" 기능 제거
https://github.com/gnuboard/gnuboard5/commit/9ac9e01a51460c5cf25306f62cc1eaadb6fc9d07

KVE-2021-1277 Open Redirect 취약점 해결
https://github.com/gnuboard/gnuboard5/commit/38e732e71e008924ffc6235435fc456c58a9dd45

모바일페이지에서의 직접 접근을 막아 KVE-2021-1888_Reflected XSS 취약점 해결
https://github.com/gnuboard/gnuboard5/commit/7144c4f4befaac51c3ffafb0616f30bb397ca24c

Merge branch 'develop' of github.com:gnuboard/gnuboard5 into develop
https://github.com/gnuboard/gnuboard5/commit/15d13e2fbca0418de5f0ea944786443b0aa4fdf3

[보안패치] KVE-2021-1987_그누보드(영카트)preauth SQL Injection 취약점 해결, shop/event.php 를 거쳐서 접근하
도록 수정
https://github.com/gnuboard/gnuboard5/commit/4ad2f60c348fb3b7c3fb0d119274b70c9d48d96f