He did not revise his technology positions. He made his webpage smaller and easier to read for the mainstream. Changing your site does not mean you changed your opinion.
The most removed 3-word item was "Barack Obama will", and I suspect the most added item was "Barack and Biden will".
On top of that, some rephrasing and mixing up of issues to highlight the parts of his policy which McCain/Obama swing voters care for instead of what Hillary/Obama swing voters is just smart politics.
