ENYO-589: Only reverse small header content when necessary.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
ENYO-589: Updated HeaderSample to demonstrate RTL content.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
ENYO-589: Use correct Hebrew text for titleBelow content.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1822 from enyojs/ENYO-589-aarontam

ENYO-589: Only reverse small header content when necessary.

Reviewed-By: SoonGil Choi (soongil.choi@lge.com)
Integrated-By: Gray Norton (gray.norton@lge.com)