thprac v2.1.3.0

Changelog

• Add tickbox to show the dialog on 1st nonspells for bosses in Great Fairy Wars (70f11eb)
• Support custom themes (0173b43)
• Launcher: use the good folder picker on Windows versions that have it (c278e26)
• TH07: add BMP snapshot support (3518bf3)
• TH07/TH12: fix wrong BGM when launching some nonspells without dialog (bf66c41)
• TH10/TH11: fix wrong boss name issues (c7d5a6b)
• TH15: allow selecting more rage phases in the extra stage final spell (224d780)

Bugfixes

• Fix joystick issues (f7649a2)