Implement external events approach to input user actions into engine.
Doesn't work for some obscure reason ("Error: Unknown method parameter type: LongEventType")
file(GLOB FortSprites *L.png *R.png)
list(REMOVE_ITEM FortSprites *@2x.png)
list(REMOVE_ITEM FortSprites *-icon.png)
install(FILES
${FortSprites}
DESTINATION ${SHAREPATH}Data/Forts)