Created basic structure of unified user page.
Removed unused views. Reorganized templates.
Small cleanup.
Merge branch 'master' into user
Moved views related to review creation and modification into "review" blueprint.
Updated WTForms.
Updated styling.
Fixed pagination links in user's reviews list.
Updated text in OAuth prompt.
Fixed message for 404 error on release group page.
Updated messages.pot
Grammar.
Fixed error message for a case when release group is missing during review creation.
Fixed links to review editor/creator.
Merge branch 'grammar'