scripts: build ref_soft for magx

scripts/travis_motomagx_deps.sh

@@ -4,3 +4,6 @@ sudo git clone https://github.com/a1batross/motomagx_toolchain motomagx
 cd $TRAVIS_BUILD_DIR
 
 git clone https://github.com/FWGS/hlsdk-xash3d hlsdk
+git clone https://github.com/mittorn/ref_soft ref_soft
+
+sed -i "s|#rsw||" wscript

wscript

@@ -40,7 +40,7 @@ SUBDIRS = [
 	Subproject('public',      dedicated=False),
 	Subproject('game_launch', singlebin=True),
 	Subproject('ref_gl'),
-#	Subproject('ref_soft'),
+#rsw	Subproject('ref_soft'),
 	Subproject('mainui'),
 	Subproject('vgui_support'),
 	Subproject('engine', dedicated=False),