Change enyo.depends to enyo.load

Update usage for fixed enyo.load to avoid problems with load-time invocation
of enyo.depends outside of package.js files.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Missed one enyo.depends use, changing that to enyo.load as well

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Simplify enyo.load call since it handles arrays natively

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge pull request #31 from enyojs/GF-57413-unwiredben

Change enyo.depends to enyo.load
Update for 2.3.0-rc.5
Update version string to 2.3.0-rc.6
Merge branch '2.3.0-release-candidates' into pilot