[Added] ScriptObject can be stored in Variant. There is a risk to this as the reference is not increased when storing it so it is only a weak reference so if the original handle is kept safe in the script it can be null
[Changed] REgister ScriptObject interface much sooner
Merge remote-tracking branch 'alexparlett/feature/variant-scripthandle'
Nullcheck ScriptObject before storing inside Variant. Code convention fix.
Travis CI: API documentation update at 2014-12-14 10:44:51 UTC.
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