Bug 1002929: Avoid implicit conversion of Result to boolean in mozilla::der::GeneralizedTime, r=keeler

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extra : rebase_source : 8966d41f1837611b83ac84b347aeddfade9bc949
Bug 1002933: Use Strongly-typed enums more often in mozilla::pkix, r=mmc

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extra : rebase_source : 3f67f48d1f4150df0830f89e6c07bbbf3a8fc7e8
Bug 1003290: Fix OID parser template type, r=keeler

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extra : rebase_source : c33e450b84234ae7471118c2f8749593a59d9298