Merge pull request #2 from nrkemper/RunSequences

Run sequences
Working copies of most of the weapon pickup sprites
Merge pull request #18 from nrkemper/WeaponAmmoSprites

Working copies of most of the weapon pickup sprites
Restructured directory
Merge pull request #19 from nrkemper/WeaponAmmoSprites

Restructured directory
Merge pull request #20 from nrkemper/master

Mercenary Run Sequence