Redefining experimental. Less underscored dirs.

Merge unported / notporting / workbench
Consistent porting/notporting comments in workbench
I don't think we'll want to port runkit & outcontrol functions
Better explaination of testsuite's failure to find function
Credit phpjs.org and not my old blog
Move array to experimental
Disclaimer texts on generated pages
Merge pull request #113 from kvz/less-is-more

Less is more