prevent hippy sliding when hurt, ensure all enemies use velocity instead of position
fix issue with humbug code
update enemies to use a speed property rather than have the values in the update function
manicorn stops when hit, add ducky and wasabi speed
do not add duplicate keys to inventory
attack when unholstering, display weapon in hud even while in use
Hide number of keys (always 1)
Merge pull request #2133 from CalebJohn/key-dropping

Dropping keys
Merge pull request #2130 from CalebJohn/hippy-slide

Have enemies modify velocity rather than position.
split reset & settings
stick cancel at bottom
only show numbers if more than 1
Merge pull request #2163 from edisonout/reset-reset-settings

Fix resetting settings/saves issues
Humbugs go up and down
Merge pull request #2168 from niamu/humbugs

Humbugs go up and down
hide tooltip if inventory is empty
Merge pull request #2166 from edisonout/inventory_numbers

Inventory only displays numbers in inventory if you have more than one of them stacked
Building trigger
Merge pull request #2169 from 8bitgentleman/empty_inventory

Hide tooltip if inventory is empty
Updated blacksmith_burned sprite from 8bitgentleman