OS X: Compiles now with Xcode 5. SDLMain updated to SDL 1.2.15, fixes input when running binary directly.

sc2/build/unix/build.config

@@ -593,7 +593,7 @@ uqm_install_osx() {
 				$PREPROC_C -D__MACOSX__ -include $HEADER - | \
 				awk '(/'$HEADER_FILE'/ && $2 == 1) { print $3; exit }' | \
 				$SED 's/.Headers.*$/"/'`
-		cp -r "$FRAMEWORK" "$INSTROOT/Frameworks"
+		cp -a "$FRAMEWORK" "$INSTROOT/Frameworks"
 	done
 
 	# Install game content (it should probably make a zipfile)

sc2/build/unix/config_proginfo_build

@@ -326,7 +326,7 @@ PROG_windres_VERSION='windres --version'
 
 ### Rez resource compiler (for MacOS X) ###
 PROG_Rez_NAME="Rez resource compiler (Apple Developer Tools)"
-PROG_Rez_FILE="/Developer/Tools/Rez"
+PROG_Rez_FILE="Rez"
 PROG_Rez_ACTION=""
 PROG_Rez_VERSION=''