Made it so that subscreens items are generated during runtime and made the scale and positioning less messy for HUD and subscreens

Made it so that subscreens items are generated during runtime and made
the scale and positioning less messy for HUD and subscreens. Moved
several assets which were placed incorrectly.
Merge pull request #1 from CloudMax94/master

Subscreen items generated during runtime, scale & position less messy
Added gui-scaling, dynamic health, & player sounds

Add pixel-scaling for gui, dynamic health, and player sounds
Ugh...Fucking github commit errors...

Just download this, don't ask questions.
Added pause menu cursor.