[development] Easier PHP4 compatibility for Drupal modules

[Eric-Alexander Schaefer]

Earnie Boyd schrieb:
> I say just refer them to http://www.gophp5.org/ and add the banner to 
> your project page.

How will that help small community sites with a cheap hosting company 
that refuses to upgrade to php5?

> Drupal 7 will only support PHP5.

There should be a cut like this to encourage the upgrade, but all 
previous versions including contributed modules should support php4.

Eric