created new Bullet 2 CPU BasicDemo, using the OpenGL 3 rendering. I will add picking soon. Hold ctrl/alt + mouse to move/zoom camera

remove reference to btGImpact (it is removed now)

btgui/OpenGLTrueTypeFont/premake4.lua

@@ -4,9 +4,8 @@
 
 		language "C++"
 				
-		kind "ConsoleApp"
-		targetdir "../../bin"
-
+		kind "StaticLib"
+		
 
 		initOpenGL()
 		initGlew()
@@ -16,49 +15,14 @@
 		".."
 		}
 		
-			
-		
-		files {
-			"main.cpp",
+		files 
+		{
 			"../FontFiles/OpenSans.cpp",
-			"../OpenGLWindow/LoadShader.cpp",
-			"../OpenGLWindow/LoadShader.h",
-			"../../src/Bullet3Common/b3AlignedAllocator.cpp",
-			"../../src/Bullet3Common/b3Logging.cpp",
-			"../Timing/b3Quickprof.cpp",
-			"../Timing/b3Quickprof.h" ,
-			"../Timing/b3Clock.cpp",
-			"../Timing/b3Clock.h" ,
 			"fontstash.cpp",
       "fontstash.h",
       "opengl_fontstashcallbacks.cpp",
       "opengl_fontstashcallbacks.h",
       "stb_image_write.h",
       "stb_truetype.h",
-			}
+		}
 
-		if os.is("Windows") then
-			files{
-				"../OpenGLWindow/Win32OpenGLWindow.cpp",
-                        	"../OpenGLWindow/Win32OpenGLWindow.h",
-                        	"../OpenGLWindow/Win32Window.cpp",
-                       		"../OpenGLWindow/Win32Window.h",
-			}
-		end
-		if os.is("Linux") then 
-			links{"X11"}
-			files{
-				"../OpenGLWindow/X11OpenGLWindow.h",
-				"../OpenGLWindow/X11OpenGLWindow.cpp"
-			}
-		end
-			
-		if os.is("MacOSX") then
-				links { "Cocoa.framework" }
-				files{
-					"../OpenGLWindow/MacOpenGLWindow.h",
-					"../OpenGLWindow/MacOpenGLWindow.mm",
-				}
-		
-		end
-