Increased maximum review length. Added checking in client.
Fixed links to user profile.
Fixed reference to user ID in review editor view.
Removed scope stuff from OAuthClient.
Getting scope for OAuth token from grant or old token.
Client secret is not required for token requests.
Documentation updates.
Code style updates + other minor stuff.
Merge branch 'user-link-fix' into api

Conflicts:
	client/messages.pot