Same changes as to base project
Same changes as to base project

Fixed [this bug](https://github.com/lipis/bootstrap-sweetalert/issues/39), using [this fix](https://github.com/t4t5/sweetalert/pull/250/files).
lipis/bootstrap-sweetalert,xiaowuzhu/bootstrap-sweetalert,lipis/bootstrap-sweetalert,xiaowuzhu/bootstrap-sweetalert,glebofff/bootstrap-sweetalert,adamdehaven/bootstrap-sweetalert,adamdehaven/bootstrap-sweetalert,bencromwell/bootstrap-sweetalert,glebofff/bootstrap-sweetalert,bencromwell/bootstrap-sweetalert