Changes for #2516
BELONGS_TO through
CHANGELOG
Merge branch 'belongs-to-through' of https://github.com/creocoder/yii into creocoder-belongs-to-through

* 'belongs-to-through' of https://github.com/creocoder/yii:
  CHANGELOG
  BELONGS_TO through
Added unit test for #2530
Update finnish translation
Localized views
Merge pull request #2532 from janisto/messages_fi_update

Messages fi update
corrected docs regarding through changes
fixes #2531: Upgraded jquery masked input to 1.3.1
fixed class name
BELONGS_TO through eager loading fix
Unit tests
Merge pull request #2533 from creocoder/belongs-to-through-fix

[READY] BELONGS_TO through eager loading fix
added note about Yii::import to basics.namespace
There was unnecessary echo in CRUD views generated by Gii
Fixes #2516 CGridView problem with customtemplates