Admin: users
Merge branch 'master' into users_admin
User Admin: update user fixed
User Admin: reset password
added new table plugin
Renamed lib/session/Datawrapper.php to lib/session/DatawrapperSession.php
Changed datawrapper sessions into lib/bootstrap (now it's called DatawrapperSession.php instead of Datawrapper.php
Created datawrapper hook system files
Added datawrapper hook files to lib/bootstrap.php & changed lib/session/Datawrapper.php require to DatawrapperSession.php
Added changes to changelog (creation of hook system)
Removed mistypes character for DatawrapperHooks::getInstance() method
fixed bug in resetting passwords
Merge branch 'plugins' of github.com:datawrapper/datawrapper into plugins
rebuilt propel model
using array as default instead of null
exposing DatawrapperHooks to Twig templates
added some whitespace
using func_get_args() to pass arguments
defining hooks in DatawrapperHooks
removed unneeded import