Minor commit...

Added sprites.
Added preliminary axe, added stab lines to sword.
Added music, removed spaces.
Simplifying calculations.
Axe implementation.
Implemented basic axe. Collision is botrked.
Code reworked.
Balanced weapons.
Factory pattern, balanced blobs.
Made the attack classes messier and cleaner.
Trees not colliding properly...
FIXED THE KNOCKBACK BUG! Some machines have an issue with the default target frame rate.
Made daggers faster and less damaging.
Large modification of todo. Is this original enough?
Moved obstacles, spawners, and hazards to their respective directories.
Better error handling.
Disconnect handling using timers.
Minor changes...
A very slimy update!
Green blobs now dodge attacks below certain health, WIP.