name property for Dropdown

[VeryBueno]

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Plunkr Case (Bug Reports)
http://plnkr.co/edit/4Ct8Kvb3kkMPyMUlEefe?p=preview

Current behavior
All select elements generated with p-dropdown's have the same value for name attribute ('options').

I believe this is the line that causes this:

https://github.com/primefaces/primeng/blob/master/src/app/components/dropdown/dropdown.ts#L24

Expected behavior
The select elements should use the name that was passed into the p-dropdown

Minimal reproduction of the problem with instructions
http://plnkr.co/edit/4Ct8Kvb3kkMPyMUlEefe?p=preview

Click "Log form selects" and you'll see that the select elements all have the same name.

What is the motivation / use case for changing the behavior?
I'm trying to use Prime NG components on a form that is submitted using the default form submit behavior (e.g. action="" and method="" on the form).

Please tell us about your environment:
CentOS, Chrome

• Angular version: 4.3.2

• PrimeNG version: 4.2.0

• Browser: [Chrome ]

• Language: [TypeScript]

• Node (for AoT issues): node --version =