finished Croatian translation, corrected some typos
Fix CZ language
get_children deprecated in ElementTree

fixes deprecation warnings from element tree using getchildren method.
Merge pull request #328 from jresins/master

Added Simplified Chinese translation
Merge pull request #325 from dolnex/master

Fixes some czech messages
Merge pull request #321 from mislavcimpersak/master

Completed previously partial Croatian (hr) translation, corrected some typos
django.contrib.messages is now optional (closes #331)
Merge pull request #326 from stuross/master

fix deprecation warning in linkedin provider
Removed first/last name dependency (closes #329)
Add Transifex configuration.

Add a configuration file for Transifex (a collaborative translation site) and
add a *.po file for the source language (en).
Class-based views everywhere (closes #327)
Documented EMAIL_VERIFICATION default (closes #336)
password_change_done - using correct template
Merge pull request #338 from mislavcimpersak/master

password_change_done - using correct template
Changed username auth backend to be case insensitive.
Merge pull request #340 from Gussy/case_insensitive_auth_backend

Username case inconsistencies
Merge pull request #332 from jnns/master

Use Transifex for translation.
Updated translations
Custom model without first/last name (closes #329)
I couldn't figure this out why it was not working till I actually looked at the source.

This change might save some beginner developers a few hours of time when see they see that their custom account adapter is not working. I've edited where ever I felt the need for it.