Removed old gmake and VisualStudio build files

src/osgSim/GNUmakefile

@@ -1,37 +0,0 @@
-TOPDIR = ../..
-include $(TOPDIR)/Make/makedefs 
-
-
-CXXFILES = \
-	BlinkSequence.cpp\
-	ColorRange.cpp\
-	DOFTransform.cpp\
-        Impostor.cpp\
-	ImpostorSprite.cpp\
-        InsertImpostorsVisitor.cpp\
-	LightPoint.cpp\
-	LightPointDrawable.cpp\
-	LightPointSpriteDrawable.cpp\
-	LightPointNode.cpp\
-	LineOfSight.cpp\
-	HeightAboveTerrain.cpp\
-	ElevationSlice.cpp\
-	MultiSwitch.cpp\
-	OverlayNode.cpp\
-	OpenFlightOptimizer.cpp\
-	ScalarBar.cpp\
-	ScalarsToColors.cpp\
-	Sector.cpp\
-	SphereSegment.cpp\
-	Version.cpp\
-	VisibilityGroup.cpp\
-
-
-DEF     += -DOSGSIM_LIBRARY
-
-LIBS  += -losgText -losgDB -losgUtil -losg $(GL_LIBS) $(OTHER_LIBS)
-
-TARGET_BASENAME = osgSim
-LIB = $(LIB_PREFIX)$(TARGET_BASENAME).$(LIB_EXT)
-
-include $(TOPDIR)/Make/makerules