3 easy? compile warnings to fix

[John W. Eaton]

On 23-Apr-2010, Rik wrote:

| While compiling the latest tip (10545) I get the following 3 warnings:
| 
| oct-obj.cc:50: warning: 'void Array<T>::resize(octave_idx_type) [with T =
| octave_value]' is deprecated (declared at ../liboctave/Array.h:478)
| 
| ov-str-mat.cc:127: warning: 'Array<T>::Array(octave_idx_type) [with T =
| idx_vector]' is deprecated (declared at ../liboctave/Array.h:176)
| 
| DLD-FUNCTIONS/gcd.cc:111: warning:
| 'dim_vector::dim_vector(octave_idx_type)' is deprecated (declared at
| ../liboctave/dim-vector.h:151)
| 
| I know a lot of work has taken place on the Array type and indexing so it's
| actually surprising that only 3 warnings appear.  Could someone with more
| experience take a look at these warnings?  I believe they can be quieted
| pretty easily.

I'll take a look at these and some other warnings today.

jwe