feat(common): display Django's messages
feat(accounts): spread nice feedback messages across the views
fix(feedback): drop Confirm in favor of a simple HTTP redirect
fix(feedback): omit Create form action so it can POST to the same URL
fix(feedback): add support for a message to display after Create
feat(accounts): display a message after complete User Delete + feedback
feat(projects): display a message upon successful Project Apply
feat(portal): introduce the portal app
feat(portal): add the About page

Closes #79
feat(portal): add the How It Works page
fix(common): move links style to global scope
feat(common): restructure the footer introducing the sitemap
feat(common): introduce a default style for content headers
Merge branch 'feat/flash-messages'

Conflicts:
	brasilcomvc/common/static/styl/common-manifest.styl
Merge branch 'feat/static-pages'

Conflicts:
	brasilcomvc/common/static/styl/res-common/base.styl