Fix for warnings/errors

Conflicts:
	source/blender/blenkernel/intern/key.c
	source/blender/blenkernel/intern/particle_system.c
	source/blender/makesrna/intern/rna_particle.c

source/blender/blenkernel/intern/collision.c

@@ -85,10 +85,12 @@ static unsigned int hash_int_2d(unsigned int kx, unsigned int ky)
 #undef rot
 }
 
+#if 0
 static int hash_vertex(int type, int vertex)
 {
 	return hash_int_2d((unsigned int)type, (unsigned int)vertex);
 }
+#endif
 
 static int hash_collpair(int type, CollPair *collpair)
 {
@@ -1154,7 +1156,7 @@ BLI_INLINE bool cloth_point_face_collision_params(const float p1[3], const float
 }
 
 static CollPair *cloth_point_collpair(float p1[3], float p2[3], MVert *mverts, int bp1, int bp2, int bp3,
-                                      int index_cloth, int index_coll, float epsilon, CollPair *collpair, SimDebugData *debug_data)
+                                      int index_cloth, int index_coll, float epsilon, CollPair *collpair, SimDebugData *UNUSED(debug_data))
 {
 	float *co1 = mverts[bp1].co, *co2 = mverts[bp2].co, *co3 = mverts[bp3].co;
 	float lambda, distance1, distance2;

source/blender/blenkernel/intern/effect.c

@@ -1034,7 +1034,7 @@ static unsigned int debug_element_hash(const void *key)
 	return elem->hash;
 }
 
-static int debug_element_compare(const void *a, const void *b)
+static bool debug_element_compare(const void *a, const void *b)
 {
 	const SimDebugElement *elem1 = a;
 	const SimDebugElement *elem2 = b;

source/blender/editors/physics/particle_edit.c

@@ -4151,7 +4151,7 @@ static void shape_cut(PEData *data, int pa_index)
 	}
 }
 
-static int shape_cut_exec(bContext *C, wmOperator *op)
+static int shape_cut_exec(bContext *C, wmOperator *UNUSED(op))
 {
 	Scene *scene = CTX_data_scene(C);
 	Object *ob = CTX_data_active_object(C);

source/blender/editors/space_view3d/view3d_intern.h

@@ -52,6 +52,7 @@ struct SimDebugData;
 struct wmNDOFMotionData;
 struct wmOperatorType;
 struct wmWindowManager;
+struct wmKeyConfig;
 
 /* drawing flags: */
 enum {

source/blender/physics/intern/BPH_mass_spring.cpp

@@ -463,7 +463,7 @@ static void cloth_calc_volume_force(ClothModifierData *clmd)
 	
 	/* 2.0f is an experimental value that seems to give good results */
 	float smoothfac = 2.0f * parms->velocity_smooth;
-	float collfac = 2.0f * parms->collider_friction;
+	// float collfac = 2.0f * parms->collider_friction;
 	float pressfac = parms->pressure;
 	float minpress = parms->pressure_threshold;
 	float gmin[3], gmax[3];

source/blender/physics/intern/implicit_blender.c

@@ -324,7 +324,6 @@ static void print_sparse_matrix(fmatrix3x3 *m)
 		}
 	}
 }
-#endif
 
 static void print_lvector(lfVector *v, int numverts)
 {
@@ -381,6 +380,7 @@ static void print_bfmatrix(fmatrix3x3 *m)
 	
 	MEM_freeN(t);
 }
+#endif
 
 /* copy 3x3 matrix */
 DO_INLINE void cp_fmatrix(float to[3][3], float from[3][3])