EZP-23586: As an editor I want to be able to fill Time field

## Description 

Goal is to be able to fill the Time field in the edit part. It is currently working with HTML5 time input which is not supported by every browser (like IE).
Furthermore, currently there is an issue with time values, related to timezone. So the values displayed are wrong ever if the process is good.

## Screenshot

![image](https://cloud.githubusercontent.com/assets/5558766/5283596/e4080e86-7b0e-11e4-9f73-f4c259d7c355.png)


## Link

jira : https://jira.ez.no/browse/EZP-23586
`@method _getInputNode`