Added modifier
HP changes
Improved arrow appearance
Changed stuff
Item borders
Fixed armour exploit, renamed function

Not wearing any armour used to effectively make you invincible, though
the strangulation necklace bypassed this.
Changed health/damage to doubles
Full decimal HP support
Fixed rounding bug with decimal HP
Small changes to damage display
Made damage entities show above all others

Also made mana cost of held item show on mana bar in dark blue, below
the current mana bar in light blue
initial touch code
Touch numpad rendering
Improve touch key handling

Map touch points to pressed keys to prevent keys getting stuck when you drag off a key and release.
Add touch numpad key position mapping
Fix 0 button (1px off)
Make inventory move to avoid overlapping touch numpad