[fix bug 1010110] Allow skill autocomplete during registration.
[Fix Bug 976330] Add geocode model and map picker on edit profile
[Bug 976330] Add migration geocoding
Remove unused JS files.

 * underscore.js
 * profiles.js
 * Update tagit code for skills.
Bug 1004311 Fixed logout button style.

Fixed css id to correct the button style.
Merge pull request #955 from chefscott/logout_button

Bug 1004311 Fixed logout button style.
[fix bug 1010593] Add back option to merge groups in /admin.
Merge pull request #951 from glogiotatidis/1010110

[fix bug 1010110] Allow skill autocomplete during registration.
Merge pull request #948 from glogiotatidis/remove-old-js-libs

Remove unused JS files.
[fix bug 1010513] Upgrade to Django 1.5.8.
django-browserid 0.9 and dependencies.
[fix bug 1013529] Add Lanyrd to External Accounts.
Merge pull request #959 from glogiotatidis/ly

[fix bug 1013529] Add Lanyrd to External Accounts.
Merge pull request #958 from glogiotatidis/upgrade-django

Upgrade django
Merge pull request #909 from Sancus/976330-enter-location

[Fix bug 976330] - Add location entering UI to edit profile
[fix bug 1008346] Display ircchannel and common skills in group page.
[bug 946697] Force HTTPS for analytics.
[bug 946705] Anonymize IPs that are send to Google.
[Bug 1015334] Workaround mapbox multiple-city-with-same-name issue, and cosmetic/l10n tweaks.
Update LICENSE date.