[Fix bug 933016][Fix bug 761604] Replace cloudmade with mapbox site-wide.
[Fix bug 873789] Make it easier to add event coordinates.

* Add mapbox.js to static
* Fix client side messaging UI
* Make showMessage generic
* Add search bar to map modals
* Initialize map modal with user lat/lon
* Prepopulate event form using userprofile data
* Try to autopopulate with reverse geocoding
* On map zoom after search populate lat/lon
* Add geolocation button to map modal
[bug 912500] Add migration for UserProfile.mentor on_delete behavior.
Merge pull request #545 from johngian/912500-migration

[bug 912500] Add migration for UserProfile.mentor on_delete behavior.
Merge pull request #538 from johngian/873789-coordinates

[Fix bug 873789] Make easier adding event coordinates
[fix bug 926835] Check if full_name field exists for a Mozillian user.
Merge pull request #529 from akatsoulas/926835

[fix bug 926835] Check if full_name field exists for a Mozillian user.
Keep server directories clean.

Delete *.pyc files from servers on deploy and remove untracked files and
directories from vendor-local.
Merge pull request #547 from glogiotatidis/clean-dirs

Keep server directories clean.
[fix bug 886594] Redirect to Mozillians if an event attendee is Mozillian.
Merge pull request #549 from akatsoulas/886594

[fix bug 886594] Redirect to Mozillians if an event attendee is Mozillia...
[fix bug 926992] Update dashboard templates to foundation 4
Merge pull request #515 from alexgibson/update-dashboard-foundation-4

[fix bug 926992] Update dashboard templates to foundation 4