Fix Bug #1056163 -  Update language in allauth to reflect MDN terminology

Tried to switch to:
- confirm email
- MDN profile
- service/account
fix bug 1059844 - Hide close button within login dropdown menu
fix bug 1057496 - Hide print link on tablet and under
fix bug 1060050 - Prevent duplicate processing of notifications
fix bug 1046208 - Prevent print oddities in Prism during print
fix bug 1060607 - Remove search nav helpers from print output
Merge pull request #2714 from darkwing/1057496-print

fix bug 1057496 - Hide print link on tablet and under
Merge pull request #2721 from darkwing/1060607-nav-print

fix bug 1060607 - Remove search nav helpers from print output
Merge pull request #2720 from darkwing/1046208-print-comment

fix bug 1046208 - Prevent print oddities in Prism during print
bug 957802 - add irc logs link; update other links
Merge pull request #2713 from darkwing/1059844-header-hover

Bug 1059844 - Hide close button within login dropdown menu
Merge pull request #2725 from groovecoder/dev-irc-logs-957802

bug 957802 - add irc logs link; update other links
Merge pull request #2718 from darkwing/1060050-notifications

fix bug 1060050 - Prevent duplicate processing of notifications
Merge pull request #2693 from stephaniehobson/BUG-1056163-standardize-language

Fix Bug #1056163 -  Update language in allauth to reflect MDN terminolog...
fix bug 1059971 - Don't attempt to close non-existant menu
Merge pull request #2716 from darkwing/menu-fix

fix bug 1059971 - Don't attempt to close non-existant menu
bug 1052453 - add waffled GitHub beta notice
Merge pull request #2726 from groovecoder/github-beta-notice-1052453

bug 1052453 - add waffled GitHub beta notice