BHV-12598: Handle capitalization of strings in JS instead of CSS.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-12598: Call the super and set the content property directly.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-12598: Using the enyo.inherit pattern.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-12598: Set content property before DOM is updated.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1593 from enyojs/BHV-12598-aarontam

BHV-12598: Handle capitalization of strings in JS instead of CSS.