maint: Use cuddled parentheses when indexing dimension_vectors. * libinterp/corefcn/besselj.cc, libinterp/corefcn/bsxfun.cc, libinterp/corefcn/data.cc, libinterp/corefcn/dot.cc, libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/tril.cc, libinterp/corefcn/typecast.cc, libinterp/octave-value/ov-base-int.cc, libinterp/octave-value/ov-base-mat.cc, libinterp/octave-value/ov-base-sparse.cc, libinterp/octave-value/ov-bool-mat.cc, libinterp/octave-value/ov-cell.cc, libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-flt-cx-mat.cc, libinterp/octave-value/ov-flt-re-mat.cc, libinterp/octave-value/ov-lazy-idx.cc, libinterp/octave-value/ov-re-mat.cc, libinterp/octave-value/ov-str-mat.cc, libinterp/octave-value/ov-struct.cc, liboctave/array/Array-util.cc, liboctave/array/Array.cc, liboctave/array/CMatrix.cc, liboctave/array/CNDArray.cc, liboctave/array/MArray.cc, liboctave/array/Sparse.cc, liboctave/array/dMatrix.cc, liboctave/array/dNDArray.cc, liboctave/array/fCMatrix.cc, liboctave/array/fCNDArray.cc, liboctave/array/fMatrix.cc, liboctave/array/fNDArray.cc, liboctave/operators/mx-inlines.cc: maint: Use cuddled parentheses when indexing dimension_vectors.

--- a/liboctave/array/Array-util.cc	Sat May 23 10:19:50 2015 -0400
+++ b/liboctave/array/Array-util.cc	Sat May 23 21:46:44 2015 -0700
@@ -89,7 +89,7 @@
 
       while (--n >= 0)
         {
-          retval *= dims (n);
+          retval *= dims(n);
 
           retval += idx(n);
         }
@@ -104,7 +104,7 @@
 
   for (octave_idx_type i = 0; i < ra_idx.length (); i++)
     {
-      if (ra_idx (i) == 1)
+      if (ra_idx(i) == 1)
         retval++;
     }
 
@@ -126,7 +126,7 @@
     {
       for (int i = 0; i < n; i ++)
         {
-          if (dim (i) != 1)
+          if (dim(i) != 1)
             {
               retval = false;
 
@@ -148,7 +148,7 @@
   else
     {
       for (int i = 0; i < n; i ++)
-        if (dim (i) > 1)
+        if (dim(i) > 1)
           m++;
         else if (dim(i) < 1)
           m += 2;