Force TechRacer maps when image map is selected. Fixes
Google Code issue #882
If you start a TechRacer map with an image map selected, the resulting map will likely to be completely unplayable.
So this commit disables this.
add_subdirectory(AmmoMenu)
add_subdirectory(Flags)
add_subdirectory(Graves)
add_subdirectory(Hats)
add_subdirectory(Hedgehog)
add_subdirectory(SuddenDeath)
add_subdirectory(Missions)
file(GLOB BaseSprites *.png)
list(REMOVE_ITEM BaseSprites *@2x.png)
install(FILES
${BaseSprites}
DESTINATION ${SHAREPATH}Data/Graphics)