OpenShao 0.5.1

Fixes a crash on Monk difficulty and improves the GitHub forms for bug reports and suggestions.

Improved Difficulty

• Fixed a crash in Goro's Lair before the first Fatality.

Validation

• Windows — 139/139 automated tests passed.
• Linux — 97/97 automated tests passed.
• Both release packages were built and verified against the SHA-256 checksums.