resolve some compiler warnings with intel c/c++ compiler

* subsurf code had a lot of unused variables, removed these where they are obviously not needed. commented if they could be useful later.
* some variables declorations hide existing variables (many of these left), but fixed some that could cause confusion.
* removed unused vars
* obscure python memory leak with colorband.
* make_sample_tables had a loop running wasnt used.
* if 0'd functions in arithb.c that are not used yet.
* made many functions static

3 files changed, 12 insertions, 12 deletions

diff --git a/source/blender/include/BIF_editmesh.h b/source/blender/include/BIF_editmesh.h
index 9354a577ac1..30e9e16355e 100644
--- a/source/blender/include/BIF_editmesh.h
+++ b/source/blender/include/BIF_editmesh.h
@@ -73,7 +73,7 @@ extern void add_primitiveMesh(int type);
 extern void adduplicate_mesh(void);
 extern void add_click_mesh(void);
 extern void addedgeface_mesh(void);
-void addfaces_from_edgenet();
+void addfaces_from_edgenet(void);
 
 /* ******************* editmesh_lib.c */
 
@@ -221,7 +221,7 @@ extern void beauty_fill(void);
 extern void join_triangles(void);
 extern void edge_flip(void);
 extern void fill_mesh(void);
-extern void bevel_menu();
+extern void bevel_menu(void);
 void mesh_set_face_flags(short mode);
 extern void mesh_set_smooth_faces(short event);
 extern void mesh_rotate_uvs(void);
diff --git a/source/blender/include/BIF_editparticle.h b/source/blender/include/BIF_editparticle.h
index 41d86565b13..aecaee31d53 100644
--- a/source/blender/include/BIF_editparticle.h
+++ b/source/blender/include/BIF_editparticle.h
@@ -54,7 +54,7 @@ short PE_get_current_num(struct Object *ob);
 int PE_minmax(float *min, float *max);
 void PE_get_colors(char sel[4], char nosel[4]);
 struct ParticleEditSettings *PE_settings(void);
-struct RadialControl **PE_radialcontrol();
+struct RadialControl **PE_radialcontrol(void);
 
 /* update calls */
 void PE_hide_keys_time(struct ParticleSystem *psys, float cfra);
diff --git a/source/blender/include/BIF_retopo.h b/source/blender/include/BIF_retopo.h
index 5d39923a398..cc2fda56b07 100644
--- a/source/blender/include/BIF_retopo.h
+++ b/source/blender/include/BIF_retopo.h
@@ -79,27 +79,27 @@ typedef struct RetopoPaintData {
 	struct View3D *paint_v3d;
 } RetopoPaintData;
 
-RetopoPaintData *get_retopo_paint_data();
+RetopoPaintData *get_retopo_paint_data(void);
 
-char retopo_mesh_check();
-char retopo_curve_check();
+char retopo_mesh_check(void);
+char retopo_curve_check(void);
 
-void retopo_end_okee();
+void retopo_end_okee(void);
 
 void retopo_free_paint_data(RetopoPaintData *rpd);
-void retopo_free_paint();
+void retopo_free_paint(void);
 
-char retopo_mesh_paint_check();
+char retopo_mesh_paint_check(void);
 void retopo_paint_view_update(struct View3D *v3d);
-void retopo_force_update();
+void retopo_force_update(void);
 void retopo_paint_toggle(void*,void*);
 char retopo_paint(const unsigned short event);
-void retopo_draw_paint_lines();
+void retopo_draw_paint_lines(void);
 RetopoPaintData *retopo_paint_data_copy(RetopoPaintData *rpd);
 
 void retopo_toggle(void*,void*);
 void retopo_do_vert(struct View3D *v3d, float *v);
-void retopo_do_all();
+void retopo_do_all(void);
 void retopo_do_all_cb(void *, void *);
 void retopo_queue_updates(struct View3D *v3d);