NoScript addons.mozilla.org release 2.6.8.8rc1

v 2.6.8.8rc1
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+ [Surrogate] addthis.com widget emulation (thanks Mathnerd314
NoScript addons.mozilla.org release 2.6.8.8rc2

v 2.6.8.8rc2
=========================================================================
+ Enforce docShell-based script blocking for Gecko > 28