Mismatch on DATABASE_PASS/PASSWORD

[morrisjones]

I tracked an issue in the scripts to some using DATABASE_PASS and some using DATABASE_PASSWORD, most notably the RT_SiteConfig.pm script, and rninit. Though it's possible that the scripts are consistent, and the documentation is out of sync.

I'll try and submit a pull request shortly.

[nickstenning]

Cheers, thank you. Feel free to submit a pull request and I'll do my best to review it shortly.