Fix indent (not wrong code) and better comment following code review.

theano/tensor/elemwise.py

@@ -1140,14 +1140,14 @@ class Elemwise(Op):
                         if not all(var.broadcastable):
                             contig += """
             dtype_%(x)s * %(x)s_ptr = (dtype_%(x)s*) PyArray_DATA(%(x)s);
-                        """ % locals()
+                            """ % locals()
                             index += """
             dtype_%(x)s& %(x)s_i = %(x)s_ptr[i];
-                        """ % locals()
+                            """ % locals()
                         else:
                             contig += """
             dtype_%(x)s& %(x)s_i = ((dtype_%(x)s*) PyArray_DATA(%(x)s))[0];
-                        """ % locals()
+                            """ % locals()
 
                     contig += """
                     for(int i=0; i<n; i++){

theano/tensor/elemwise_cgen.py

@@ -116,8 +116,9 @@ def make_checks(loop_orders, dtypes, sub):
 def make_alloc(loop_orders, dtype, sub, fortran='0'):
     """Generate C code to allocate outputs.
 
-    :param fortran: if non-zero, will create a ndarray in fortran
-        order.
+    :param fortran: a string included in the generated code. If it
+        evaludate to non-zero, an ndarray in fortran order will be
+        created, otherwise it will be c order.
 
     """