Reverted Ferhat's commit 895c8d5348c1a88b1ff130d4aead5d95be3e4f0b.

matlab/@dynSeries/plus.m

@@ -40,7 +40,7 @@ function A = plus(B,C)
 % along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 % AUTHOR(S) stephane DOT adjemian AT univ DASH lemans DOT fr
-[B, C] = align(B, C);
+%[B, C] = align(B, C);
 if ~isequal(B.vobs,C.vobs) && ~(isequal(B.vobs,1) || isequal(C.vobs,1))
     error(['dynSeries::plus: Cannot add ' inputname(1) ' and ' inputname(2) ' (wrong number of variables)!'])
 else