Merge pull request #221 from dejan-brkic/2.3.x

CRAFTERCMS-818
Solves CRAFTERCMS-809
Merge pull request #229 from cortiz/2.3.x

Solves CRAFTERCMS-809
Solves CRAFTERCMS-809 (Cookie Domain for other Files)
Merge pull request #232 from cortiz/2.3.x

Solves CRAFTERCMS-809 (Cookie Domain for other Files)
Solves CRAFTERCMS-804