[wplug-internet] Wiki recaptcha modification

[Vance Kochenderfer]

Due to persistent creation of pages on the wiki by spambots (which
Mike has been really good about catching and deleting), I set it
so that page creation requires the user to solve a captcha.  This
uses the existing ReCaptcha plugin.

If someone thinks this is overkill, it can be easily reverted.

Vance Kochenderfer        |  "Get me out of these ropes and into a
vkochend at nyx.net          |   good belt of Scotch"    -Nick Danger