Bugfixes for frame number boost:

- Found several places, where people explicitly casted the frame number
  to short.
- Fixed the crash in BPY_interface by adding an empty line (to make it
  recompile everywhere, make clean doesn't help...)

  For the build system maintainers:

  Problem was: The change in makesdna changed the position of the
  scriptlink structure. BPY_interface.c somehow didn't get recompiled
  (not even after a make clean!!!) which triggered crashes on adding
  scriptlinks.

source/blender/blenkernel/intern/effect.c

@@ -475,7 +475,7 @@ void pdDoEffectors(ListBase *lb, float *opco, float *force, float *speed, float
 	float *obloc;
 	float distance, force_val, ffall_val;
 	float guidecollect[3], guidedist= 0.0f;
-	short cur_frame;
+	int cur_frame;
 	
 	guidecollect[0]= guidecollect[1]= guidecollect[2]=0.0f;
 
@@ -501,7 +501,7 @@ void pdDoEffectors(ListBase *lb, float *opco, float *force, float *speed, float
 		/* Need to set r.cfra for paths (investigate, ton) (uses ob->ctime now, ton) */
 		if(ob->ctime!=cur_time) {
 			cur_frame = G.scene->r.cfra;
-			G.scene->r.cfra = (short)cur_time;
+			G.scene->r.cfra = (int)cur_time;
 			where_is_object_time(ob, cur_time);
 			G.scene->r.cfra = cur_frame;
 		}
@@ -702,7 +702,7 @@ static int pdDoDeflection(RNG *rng, float opco[3], float npco[3], float opno[3],
 	int a, deflected=0, deflected_now=0;
 	float t,t2, min_t;
 	float mat[3][3], obloc[3];
-	short cur_frame;
+	int cur_frame;
 	float time_before, time_after;
 	float force_mag_norm;
 	int d_object=0, d_face=0, ds_object=0, ds_face=0;
@@ -734,7 +734,7 @@ static int pdDoDeflection(RNG *rng, float opco[3], float npco[3], float opno[3],
 				else {
 					/*Find out where the object is at this time*/
 					cur_frame = G.scene->r.cfra;
-					G.scene->r.cfra = (short)cur_time;
+					G.scene->r.cfra = (int)cur_time;
 					where_is_object_time(ob, cur_time);
 					G.scene->r.cfra = cur_frame;
 					

source/blender/python/BPY_interface.c

@@ -1325,6 +1325,7 @@ void BPY_do_pyscript( ID * id, short event )
 	}
 }
 
+
 /* SPACE HANDLERS */
 
 /* These are special script links that can be assigned to ScrArea's to

source/blender/python/api2_2x/Lattice.c

@@ -752,7 +752,7 @@ static PyObject *Lattice_insertKey( BPy_Lattice * self, PyObject * args )
 	if( frame > 0 ) {
 		frame = EXPP_ClampInt( frame, 1, MAXFRAME );
 		oldfra = G.scene->r.cfra;
-		G.scene->r.cfra = (short)frame;
+		G.scene->r.cfra = (int)frame;
 	}
 //      else just use current frame, then
 //              return (EXPP_ReturnPyObjError (PyExc_RuntimeError,
@@ -763,7 +763,7 @@ static PyObject *Lattice_insertKey( BPy_Lattice * self, PyObject * args )
 	allspace(REMAKEIPO, 0);
 
 	if( frame > 0 )
-		G.scene->r.cfra = (short)oldfra;
+		G.scene->r.cfra = (int)oldfra;
 
 	Py_INCREF( Py_None );
 	return Py_None;

source/blender/python/api2_2x/NMesh.c

@@ -1248,7 +1248,7 @@ static PyObject *NMesh_insertKey( PyObject * self, PyObject * args )
 	if( fra > 0 ) {
 		fra = EXPP_ClampInt( fra, 1, NMESH_FRAME_MAX );
 		oldfra = G.scene->r.cfra;
-		G.scene->r.cfra = (short)fra;
+		G.scene->r.cfra = (int)fra;
 	}
 
 	if( !mesh )
@@ -1259,7 +1259,7 @@ static PyObject *NMesh_insertKey( PyObject * self, PyObject * args )
 	allspace(REMAKEIPO, 0);
 
 	if( fra > 0 )
-		G.scene->r.cfra = (short)oldfra;
+		G.scene->r.cfra = (int)oldfra;
 
 	return EXPP_incr_ret( Py_None );
 }

source/blender/python/api2_2x/Pose.c

@@ -463,7 +463,7 @@ static PyObject *PoseBone_insertKey(BPy_PoseBone *self, PyObject *args)
 
 	//set the frame we want insertion on
 	oldframe = G.scene->r.cfra;
-	G.scene->r.cfra = (short)frame;
+	G.scene->r.cfra = frame;
 
 	//add the action channel if it's not there
 	verify_action_channel(((BPy_Object*)parent_object)->object->action, 
@@ -498,7 +498,7 @@ static PyObject *PoseBone_insertKey(BPy_PoseBone *self, PyObject *args)
 	}
 
 	//flip the frame back
-	G.scene->r.cfra = (short)oldframe;
+	G.scene->r.cfra = oldframe;
 
 	//update the IPOs
 	remake_action_ipos (((BPy_Object*)parent_object)->object->action);

source/blender/src/editipo.c

@@ -4642,7 +4642,7 @@ void move_to_frame(void)
 									cfra+= ob->sf/G.scene->r.framelen;
 								}
 							}
-							CFRA= (short)floor(cfra+0.5);
+							CFRA= (int)floor(cfra+0.5);
 							
 							if(CFRA < 1) CFRA= 1;
 							update_for_newframe();

source/blender/src/transform_conversions.c

@@ -2340,7 +2340,7 @@ static void createTransObject(TransInfo *t)
 				popfirst(&elems);	// bring back pushed listbase
 				
 				if(elems.first) {
-					float cfraont;
+					int cfraont;
 					int ipoflag;
 					
 					base->flag |= BA_DO_IPO+BA_WAS_SEL;
@@ -2356,7 +2356,7 @@ static void createTransObject(TransInfo *t)
 					for(ik= elems.first; ik; ik= ik->next) {
 						
 						/* weak... this doesn't correct for floating values, giving small errors */
-						CFRA= (short)(ik->val/G.scene->r.framelen);
+						CFRA= (int)(ik->val/G.scene->r.framelen);
 						
 						do_ob_ipo(ob);
 						ObjectToTransData(td, ob);	// does where_is_object()
@@ -2376,7 +2376,7 @@ static void createTransObject(TransInfo *t)
 					poplast(ob->loc);
 					set_no_parent_ipo(0);
 					
-					CFRA= (short)cfraont;
+					CFRA= cfraont;
 					ob->ipoflag= ipoflag;
 					
 					where_is_object(ob);	// restore