[TxMt] change binary paths

[Steve Lianoglou]

> I can't seem to figure out how to change which binaries TextMate  
> uses for PHP/Perl etc.  My local path is set to the proper one  
> first, but textmate is using the old one...

One way is to set the relevant TM_* variables in TextMate >  
Preferences > Advanced > Shell Variables

For instance, I have:
TM_PYTHON : /opt/local/bin/python
TM_PHP : /opt/local/bin/php
TM_RUBY : ...

etc.

-stefe