chebfun/chebfun — pull request #1321 by mhsnjvd (2014-12-04 15:12:32+00:00)
Title: fixing warning for trig based chebfuns.

This is a fix for #987. So we now have:

```
>> f = chebfun(@(x) abs(x))
Warning: Function not resolved using 65537 pts. Have you tried 'splitting on'?
> In chebfun.constructor>constructorNoSplit at 120
In chebfun.constructor at 63
In chebfun.chebfun>chebfun.chebfun at 221
f =
chebfun column (1 smooth piece)
interval length endpoint values
[ -1, 1] 65537 1 1
Epslevel = 3.704567e-10. Vscale = 1.
>> g = chebfun(@(x) abs(x), 'trig' )
Warning: Function not resolved using 65537 pts. Have you tried a non-trig representation?
> In chebfun.constructor>constructorNoSplit at 120
In chebfun.constructor at 63
In chebfun.chebfun>chebfun.chebfun at 221
g =
chebfun column (1 smooth piece)
interval length endpoint values trig
[ -1, 1] 65536 1 1
Epslevel = 9.094947e-13. Vscale = 1.
```