Create Things to do
Merge pull request #11 from donut1939/patch-1

Create Things to do
disable new map generation on keypress
add score on kill, not on swing

this is part 1/2 of fixes for #10 - the second part will involve making monsters invulnerable to swings in the Monster class.
fix indentation - use tabs everywhere instead of spaces
fix #10

swing timer is assumed to be 200, but not 100% sure on this.