Demo Patch, Technique Fixes & Pause Menu Update

[p]

Fixed:[/p]

• [p]Punitor Natium technique could be learned multiple times.[/p]
• [p]Side improvement branches for Punitor Natium were not purchasable.[/p]

[p]Changes:[/p]

• [p]Punitor Natium – Speed upgrades → now changed to Duration upgrades.[/p]
  • [p]Each level adds +3 seconds of technique performance time.[/p]
  • [p]All levels together = +15 seconds total, on top of HST scaling.[/p]
• [p]Punitor Natium – Damage upgrades:[/p]
  • [p]Each level adds +10% total slap damage.[/p]
  • [p]All levels together = +50% total damage, on top of STR scaling.[/p]

[p]Other Improvements:[/p]

• [p]Pause menu can now be closed with the Esc key.[/p]