Remove btSoftBodySolver_CPU.*

Move btSoftBodySolverData.h to src/BulletMultiThreaded/GpuSoftBodySolvers/Shared/btSoftBodySolverData.h
Attempt to re-enable MiniCL version of OpenCLClothDemo (cloth-capsule collision still broken)
Add optional OpenCL acceleration to SerializeDemo (just for cloth)

Demos/SerializeDemo/AMD/premake4.lua

@@ -0,0 +1,65 @@
+	
+	hasCL = findOpenCL_AMD()
+	
+	if (hasCL) then
+
+		project "AppOpenCLClothDemo_AMD"
+
+		defines { "USE_AMD_OPENCL","CL_PLATFORM_AMD"}
+
+		initOpenCL_AMD()
+	
+		language "C++"
+				
+		kind "ConsoleApp"
+		targetdir "../../.."
+
+		libdirs {"../../../Glut"}
+
+		links {
+			"LinearMath",
+			"BulletCollision",
+			"BulletDynamics", 
+			"BulletSoftBody", 
+			"BulletSoftBodySolvers_OpenCL_AMD",
+			"opengl32"
+		}
+		
+			configuration "x64"
+			links {
+				"glut64",
+				"glew64"
+			}
+			configuration "x32"
+			links {
+				"glut32",
+				"glew32"
+			}
+		
+			configuration{}
+			
+		
+			includedirs {
+			"../../../src",
+			"../../../Glut",
+			"../../SharedOpenCL",
+			"../../OpenGL"
+		}
+		
+		files {
+			"../cl_cloth_demo.cpp",
+			"../../SharedOpenCL/btOclUtils.h",
+			"../../SharedOpenCL/btOclCommon.h",
+			"../../SharedOpenCL/btOclUtils.cpp",
+			"../../SharedOpenCL/btOclCommon.cpp",
+			"../../OpenGL/GLDebugDrawer.cpp",
+			"../../OpenGL/stb_image.cpp",
+			"../../OpenGL/stb_image.h",			
+			"../gl_win.cpp",
+			"../clstuff.cpp",
+			"../clstuff.h",
+			"../gl_win.h",
+			"../cloth.h"
+		}
+		
+	end