openal fix, training map selection and rcplane adjustments from Smaxx (untested, but look reasonable). Bunch of new graphics from Tiy, new translation for pt-pt from inu_
install(FILES
Border.png
Clouds.png
Flake.png
horizont-lowres.png
HorizontL.png
horizont.png
HorizontR.png
icon.png
LandTex.png
Rock.png
RockShort.png
Sky-lowres.png
SkyL.png
Sky.png
SkyR.png
theme.cfg
DESTINATION ${SHAREPATH}Data/Themes/EarthRise)