ENYO-3029: Change the implementation of the kind "Phonegap.ProjectProperties.SDKVersionRow" to display the Android version associated to Android API level.

The tool tip associated to the API version items is removed
ENYO-3029: Adjust the CSS styling.
ENYO-3029: initialize the attributes of the kind "Phonegap.ProjectProperties.Row" to "undefined" instead of "" (empty character).
ENYO-3029: remove unnecessary semi-column.
ENYO-3029: sort the values of the Android API versions to garanty the display in an ascending order.
Merge branch 'master' of github.com:enyojs/ares-project into ENYO-3029
ENYO-3029: use numeric sort for keys of available Android versions
Merge pull request #565 from enyojs/ENYO-3029

ENYO-3029: Add more informations to the min/max API level selectors in Phonegap build panel.