Endless Demo Update MK.VIII - Iteration 2

Just a quick update addressing some issues like the game using up a lot of GPU power due to there being no FPS limit, early game being way too grindy especially when buying your first gun and making NPCs not get as stuck.

General Changes:

• Added FPS limit & V-Sync options. - This should help with the GPU load as the FPS was uncapped before. Sorry about that, I had no idea this was happening.
• Tripled the amount of starting money on a new save. - This was a massive oversight entirely.

Bugs:

• Fixed NPCs not reacting to player noises, mostly gunshots. - This should help with NPCs standing still when they "lose" the player but it's not a full fix.
• Disabled Mouse smoothing.
• Disabled FOV scaling.