#404: added support of +-._ characters inside of username
#404: escaped special characters
Implement Issue #463
Implement Issue #472
fixed line ends in yiic script
added option to disable automatic fetching of ldap users
Implement Issue #478
Implement Issue #478
Increased version number
Merge pull request #466 from acinelli/local

Allow for custom language packs to override installed language messages #463
Merge pull request #473 from acinelli/local_472

Page title for Space pages include site name twice #472
Merge pull request #476 from skazi0/cronfix

fixed line ends in yiic script
Merge pull request #477 from skazi0/ldapfix

added option to disable automatic fetching of ldap users
Merge pull request #479 from acinelli/topic_478

Update yii-mail / swiftmailer, allow for use of self-signed ssl / tls mail server cert with admin settings #478
Merge pull request #440 from dakur/master

#404: added support of +-._ characters inside of username
Update .gitmodules
Delete .gitmodules
Updated translations (translate.humhub.org)
Updated translation files
Added Danish & Uzbek language files (#484)