Clean up spaces (make into tabs) in editmesh_tools

Also add menu items for Edgeloop Delete

source/blender/src/toolbox.c

@@ -1738,6 +1738,7 @@ static TBitem tb_mesh_edit_edge[]= {
 {	0, "Rotate Edge CCW|Ctrl E",	11, 		NULL},
 {	0, "SEPR", 								0, NULL},
 {	0, "Edgeslide|Ctrl E",	12, 		NULL},
+{	0, "Edge Loop Delete|Ctrl E",	13, 		NULL},
 {  -1, "", 			0, do_view3d_edit_mesh_edgesmenu}};
 
 static TBitem tb_mesh_edit_face[]= {