Better checks for inbox activity actors
Fix title updates when moving between pages

I was trying to update "body title". Duh. That is wrong.

Closes #411.
Skip authorization if user already gave an access token
Return an error if user credentials are incorrect

We were accidentally passing incorrect credentials along in the OAuth flow. Fixed here.
Skip authorization if already authorized

Skip over the authorization form if the user has already authorized the app.
Skip authorize step if there's a verifier on the page
Use minimal access tokens for client/user pair
Logging for the access token generation
Don't delete access tokens on logout
Only use session auth for GET for remote users
Fix oauth authorization test so it works correctly
Test that oauth authentication fails for bad username or password
Fix bad password in followers test
HTML-encode comments
Share activities are shown better
Don't try to compare against activity.actor since it might not be there.
When initializing a post activity restore the object's author
Merge pull request #2 from e14n/master

Updating my pump.io branch 26022013