Remove "controller" property refs from kind documentation

Since we have removed the automatic "controller" property
of controls and started referring to "collection" instead, some
docs needed a slight update.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Update file URL simplification code

Earlier fix for local file access on webOS 3 devices disabled
use of local file access when fetching a page from a Windows file
share. This makes that omitting of the hostname conditional on
it being a webOS 3 or earlier device.

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge pull request #541 from enyojs/docs-remove-controller-refs

Remove "controller" property refs from kind documentation

Reviewed-By: Cole Davis cole.davis@lge.com
Merge pull request #543 from enyojs/fix-file-access

Update file URL simplification code