Separate libslic3r code from slic3r application code

xs/MANIFEST

@@ -38,10 +38,6 @@ src/libslic3r/GCodeWriter.cpp
 src/libslic3r/GCodeWriter.hpp
 src/libslic3r/Geometry.cpp
 src/libslic3r/Geometry.hpp
-src/libslic3r/GUI/GUI.cpp
-src/libslic3r/GUI/GUI.hpp
-src/libslic3r/GUI/3DScene.cpp
-src/libslic3r/GUI/3DScene.hpp
 src/libslic3r/Layer.cpp
 src/libslic3r/Layer.hpp
 src/libslic3r/LayerRegion.cpp
@@ -99,6 +95,10 @@ src/poly2tri/sweep/sweep_context.h
 src/polypartition.cpp
 src/polypartition.h
 src/ppport.h
+src/slic3r/GUI/GUI.cpp
+src/slic3r/GUI/GUI.hpp
+src/slic3r/GUI/3DScene.cpp
+src/slic3r/GUI/3DScene.hpp
 t/01_trianglemesh.t
 t/03_point.t
 t/04_expolygon.t

xs/src/slic3r/GUI/3DScene.hpp

@@ -2,9 +2,9 @@
 #define slic3r_3DScene_hpp_
 
 #include <myinit.h>
-#include "../Point.hpp"
-#include "../Line.hpp"
-#include "../TriangleMesh.hpp"
+#include "../../libslic3r/Point.hpp"
+#include "../../libslic3r/Line.hpp"
+#include "../../libslic3r/TriangleMesh.hpp"
 
 namespace Slic3r {
 

xs/xsp/GUI.xsp

@@ -2,7 +2,7 @@
 
 %{
 #include <myinit.h>
-#include "libslic3r/GUI/GUI.hpp"
+#include "slic3r/GUI/GUI.hpp"
 %}
 
 

xs/xsp/GUI_3DScene.xsp

@@ -1,7 +1,7 @@
 %module{Slic3r::XS};
 
 #include <myinit.h>
-#include "libslic3r/GUI/3DScene.hpp"
+#include "slic3r/GUI/3DScene.hpp"
 
 %name{Slic3r::GUI::_3DScene::GLVertexArray} class GLVertexArray {
     GLVertexArray();