feat(accounts): Add 'username' field to User
feat(accounts): Introduce a User Edit dashboard page
feat(accounts): add the Edit Personal Info page
feat(accounts): add professional info for User
feat(accounts): add basic notifications settings to User
feat(accounts): add Edit Security Settings page
fix(accounts): apply standard form widgets to auth pages
fix(*): Cut long lines (pleasing the PEP8 gods)
Merge pull request #25 from brasilcomvc/fix/accounts-forms

Fix: apply standard form widgets to auth pages
feat(guideline): add a title to the Guideline
fix(guideline): change sections title tag
feat(guideline): configure CSS for the guideline app
feat(common): apply CSS resets globally with kouto-swiss
feat(common): define the color palette
feat(common): define site typography
feat(common): define style for paragraphs
feat(common): define style for links
feat(common): define styles for buttons
feat(common): add basic styles for form widgets
fix(buttons): remove underline at button hover event