Bump VM heap size in pub batch files.

Bump VM heap size in pub batch files.

BUG=https://code.google.com/p/dart/issues/detail?id=16837
R=ahe@google.com, nweiz@google.com

Committed: https://code.google.com/p/dart/source/detail?r=32804

[Bob Nystrom, 2014-02-18 23:15:23]

This is the corresponding Windows change for my previous patch.

Peter, do you mind double-checking my batch file here? Thank you!

- bob

[nweiz, 2014-02-18 23:16:08]

LGTM with the caveat that I understand bat files even less than Bash scripts.

[ahe, 2014-02-19 10:36:56]

I'm much less confident about bat files, but LGTM!

I would also download a Dart SDK from our buildbots and make sure it works as
expected after your chances have landed.

[Bob Nystrom, 2014-02-19 17:28:21]

On 2014/02/19 10:36:56, ahe wrote:
> I'm much less confident about bat files, but LGTM!

Thanks!

> I would also download a Dart SDK from our buildbots and make sure it works as
> expected after your chances have landed.

Good idea. At the very least, I'll build the SDK locally and make sure it runs
fine from there.

Cheers!

- bob

[Bob Nystrom, 2014-02-19 18:42:36]

Committed patchset #1 manually as r32804 (presubmit successful).