Patch v0.0.2 - Sound Pop Fixed, Minor Fixes

Changelog

• made sure the sound doesn't pop on startup (related to the main theme playing, now starts at zero volume as it should instead of being delayed a few frames until it actually goes into effect).
• added info about how to get to the options menu (by pressing escape) to the round end popup, stopgap measure until UI improvements.
• changed the death timer text that bounces around near round end to not have a visible background.
• changed about page to match what's on itch and be more accurate.