Revert "remove unnecessary enyo._getProp"

This commit removed enyo._getProp and enyo.call, we will readd enyo.call in a separate commit and remove enyo._getProp again on its own

This reverts commit ca0ff6417df494de55ac32db03234aa50290d2a7.
remove deprecated enyo._getProp

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
Revert "update to function without enyo.call"

Readded enyo.call method thus this change became unnecessary.

This reverts commit 2adfafedfeb4bec13746860355e2eb573c0a8622.
fix bindings to properly find full path objects when handed a relative context

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>
critical fix reference to default method, set to null so it will not be copied between mixins

Enyo-DCO-1.1-Signed-off-by: Cole Davis <cole.davis@palm.com>