[texworks] Mac build available here

[Jjgod Jiang]

Hi,

I just did a quick Mac OS X 10.6 x86_64 build with:

- TeXworks svn trunk (should be close to 0.4.0, right?)
- Qt 4.7.2 (with other 4.7.x changes since I'm a Qt developer personally)
- poppler 0.16.3
- hunspell-1.2.14
- Other libraries are shipped with Mac OS X

It's available here for people who wants to try:
https://www.dropbox.com/s/vs9qutjgtwised7/TeXworks.zip

I called it "quick" because I don't want to mess up with all the different
SDKs and universal binaries stuff, but this build should fix most Mac users'
needs.

Cheers,
Jiang