* Add ShieldD to GitHub CI build
* Update dtk-template, add support for CI caching
* Fix PAL and JPN not building on Linux due to case sensitive file paths
* Add PAL and JPN to GitHub CI build
* Fix bad copy paste
* d_save debug cleanup / d_s_menu debug
* gameinfo / kankyo struct debug fixes
* pal building ok
* jp building ok
* some tests with jp
* some more pal/jp tests