+++ This bug was initially created as a clone of Bug #1316941 +++ Changes since last update: #7801 Enable removing of all comments (except for Copyright notices) when preprocessing code, and reduce the indentation level #7803 Fix #7701: additional check for http/https protocols to fix unsafe he… #7819 For commands with with too few arguments, clear out `args` if it's an Array instead of replacing it with `null` in `EvaluatorPreprocessor_read` (issue 7804) #7789 Refactor toolbar. #7738 Adds SVG rendering capabilities to the main viewer. #7826 Prevent "unreachable code after return statement" warnings from `PDFPageView_paintOnSvg` in the addons

Pushed by ryanvm@gmail.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/5f357188ef27 Update pdf.js to version 1.6.329. r=bdahl