IntegerPickers now maintain their correct height and position.
### Cause
IntegerPickers, being inline elements, must have a `vertical-align` property set to remain vertically aligned with each other. They were becoming misaligned because of an incorrect height calculation done by older webkit.

Enyo-DCO-1.1-Signed-off-by: Blake Stephens <blake.stephens@lge.com>
Merge pull request #1630 from enyojs/ENYO-246-blakestephens

ENYO-246: IntegerPickers now maintain their correct height and position.

Reviewed-By: Cole Davis (cole.davis@lge.com)