UnTested: Probable fix of #415
UnTested: Probable fix of #415

Changes the code so that hours wrap from 0 to 23 (rather than 0 to 24).
povrazor/ludumdare,zwrawr/ludumdare,local-minimum/ludumdare,StormBurpee/ludumdare,ludumdare/ludumdare,local-minimum/ludumdare,zwrawr/ludumdare,ludumdare/ludumdare,Noojuno/ludumdare,ludumdare/ludumdare,sgstair/ludumdare,Noojuno/ludumdare,local-minimum/ludumdare,sgstair/ludumdare,sgstair/ludumdare,StormBurpee/ludumdare,zwrawr/ludumdare,ludumdare/ludumdare,local-minimum/ludumdare,zwrawr/ludumdare,StormBurpee/ludumdare,Noojuno/ludumdare,Noojuno/ludumdare,povrazor/ludumdare,StormBurpee/ludumdare,povrazor/ludumdare,sgstair/ludumdare,povrazor/ludumdare