Hotfix for region issue + clarity changes

Hello!

This is a quick update to fix an issue that breaks the game in regions that use commas as decimal separators.

Changelog (v0.9.220622):

• Fixed an issue that breaks the game for regional settings that use commas as decimal separators
• Changes in the 'Afterstory' and 'Gallery' buttons for clarity and discoverability.
• Corrected one typo/mistake in the story script.

As for what v1.0 will be. It'll have the missing features/options that are currently grayed out except for language options (gallery and skip read). Sorry for not being clear about it. I plan to add them soon along with any bug fixes that might be needed.

Thank you!