UI: Bugfixes

* #19529: Saving in edit mode causes problems in mode buttons when reopening
* Fixed compiler warning in writefile for mingw
* AnimData for Lamp data was not recognised by RNA

source/blender/blenloader/intern/readfile.c

@@ -3902,7 +3902,10 @@ static void direct_link_object(FileData *fd, Object *ob)
 	
 	/* weak weak... this was only meant as draw flag, now is used in give_base too */
 	ob->flag &= ~OB_FROMGROUP;
-
+	
+	/* editmode doesn't get saved in files, so should get cleared when reloading... */
+	ob->mode &= ~OB_MODE_EDIT;
+	
 	ob->disp.first=ob->disp.last= NULL;
 	
 	ob->adt= newdataadr(fd, ob->adt);

source/blender/blenloader/intern/writefile.c

@@ -1102,7 +1102,7 @@ static void write_pose(WriteData *wd, bPose *pose)
 
 	/* write IK param */
 	if (pose->ikparam) {
-		const char *structname = get_ikparam_name(pose);
+		char *structname = (char *)get_ikparam_name(pose);
 		if (structname)
 			writestruct(wd, DATA, structname, 1, pose->ikparam);
 	}

source/blender/makesrna/intern/rna_lamp.c

@@ -377,7 +377,10 @@ static void rna_def_lamp(BlenderRNA *brna)
 	RNA_def_property_boolean_negative_sdna(prop, NULL, "mode", LA_NO_DIFF);
 	RNA_def_property_ui_text(prop, "Diffuse", "Lamp does diffuse shading.");
 	RNA_def_property_update(prop, 0, "rna_Lamp_update");
-
+	
+	/* common */
+	rna_def_animdata_common(srna);
+	
 	/* textures */
 	rna_def_mtex_common(srna, "rna_Lamp_mtex_begin", "rna_Lamp_active_texture_get",
 		"rna_Lamp_active_texture_set", "LampTextureSlot", "rna_Lamp_update");