Partial pick: Get rid of top sub menu, move 'Contact Us' link to the top menu, improve styling
(cherry picked from commit e09b735e42a4ddb5788cc60cebda402e9964ef4a)

Pick notes: The cherry pick notice above is from Evernote. Some of the styles
    were not picked because they altered the color scheme, or rendered an
    ugly UI. Also had to adjust the template changes because we had the
    "contact us" link in the footer. Also we keep checking the CAN_CONTACT
    setting. Adjusted the changes in the template to minimize having to
    pick minor tweaks as unrelated changes in further commits.

Conflicts:
	pootle/static/css/style.css
Followup: Tweak to avoid keyboard shortcuts link displacement in editor

The top bar has text with line height of 50 px, but its min height was 40 px.

This actually doesn't fix the issue, because more adjustments in the language
picker are required.
Don't display captcha for logged-in users

Pick note: Had to move the changes to our contact app.

Conflicts:
	pootle/apps/evernote_contact/forms.py
Pre-populate title with a sane default
Display captcha field inline

Pick note: Minor conflict because of some Evernote specific CSS we didn't
    pick earlier.

Conflicts:
	pootle/static/css/contact.css
Remove title to work around remnant tipsy bubbles
Display labels in a more subtle color to make the form data stand out
Partial pick: Styling improvements

(mostly the top header and corporate Evernote fonts in headings)

Pick notes: Didn't pick the Evernote corporate changes. Also didn't pick
    the breadcrumbs dropdowns changes, because they break the display of
    the Select2 dropdown controls. Also didn't pick some color changes.
    And instead of commenting one of the changes, just removed it to
    don't pick the next commit that removed it (the rest of the changes
    in that commit don't apply since are for stuff we didn't pick here).

Conflicts:
	pootle/static/css/sprite.css
	pootle/static/css/style.css
	pootle/static/images/sprite.png
	pootle/templates/layout.html
Partial pick: Remove About and Contributors pages since these are replaced with manually crafted static pages; improve rendering of static pages

Pick notes: Just picked the changes related to staticpages. The exception
    is one minor style for staticpages (and also about) padding that was
    not picked because of the visual effects on the about page we keep.

Conflicts:
	pootle/apps/pootle_app/views/index/contributors.py
	pootle/apps/pootle_app/views/index/urls.py
	pootle/static/css/style.css
	pootle/templates/about/about.html
	pootle/templates/about/base.html
	pootle/templates/layout.html