[META] Bumps to v78.2

> closes #19

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# repo:     HorlogeSkynet/thunderbird-user.js
+# filename: FUNDING.YML
+
+liberapay: HorlogeSkynet

.github/workflows/linting.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
 
       - run: npm install -g eslint
       - run: eslint user.js

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019-2020 HorlogeSkynet
+Copyright (c) 2019-2022 HorlogeSkynet
 Copyright (c) 2019      dngray
 Copyright (c) 2019      arkenfox [prev. ghacksuserjs]
 

user.js

@@ -1,7 +1,7 @@
 /******
 * name: thunderbird user.js
-* date: 12 November 2020
-* version: v78-beta5
+* date: 23 May 2022
+* version: v78.2
 * url: https://github.com/HorlogeSkynet/thunderbird-user.js
 * license: MIT (https://github.com/HorlogeSkynet/thunderbird-user.js/blob/master/LICENSE)
 * releases: https://github.com/HorlogeSkynet/thunderbird-user.js/releases
@@ -903,12 +903,12 @@ user_pref("javascript.options.baselinejit", false);
  * [NOTE] In FF71+ this no longer affects extensions (1576254)
  * [1] https://developer.mozilla.org/docs/WebAssembly ***/
 user_pref("javascript.options.wasm", false);
-/* 2426: disable Intersection Observer API [FF55+]
- * [NOTE] Unlike arkenfox/user.js, we explicitly disable it
+/* 2426: disable Intersection Observer API [FF55+] [RESTART]
+ * [NOTE] Disabling it may break the error console (CTRL+SHIFT+J)
  * [1] https://developer.mozilla.org/docs/Web/API/Intersection_Observer_API
  * [2] https://w3c.github.io/IntersectionObserver/
  * [3] https://bugzilla.mozilla.org/1243846 ***/
-user_pref("dom.IntersectionObserver.enabled", false);
+   // user_pref("dom.IntersectionObserver.enabled", false);
 /* 2429: enable (limited but sufficient) window.opener protection [FF65+]
  * Makes rel=noopener implicit for target=_blank in anchor and area elements when no rel attribute is set ***/
 user_pref("dom.targetBlankNoOpener.enabled", true); // [DEFAULT: true FF78+]
@@ -1112,7 +1112,7 @@ user_pref("dom.storageManager.enabled", false);
        Firefox interface as "Browsing & Download History" and their values will be synced
 ***/
 user_pref("_user.js.parrot", "2800 syntax error: the parrot's bleedin' demised!");
-/* 2802: enable Thunderbird to clear items on shutdown (see 2803)
+/* 2802: enable Thunderbird to clear items on shutdown (see 2803) ***/
 user_pref("privacy.sanitize.sanitizeOnShutdown", true);
 /* 2803: set what items to clear on shutdown (if 2802 is true) [SETUP-CHROME]
  * [NOTE] If 'history' is true, downloads will also be cleared regardless of the value
@@ -1523,7 +1523,7 @@ user_pref("mailnews.display.date_senders_timezone", false);
  * Consider using CardBook extension instead (https://addons.thunderbird.net/addon/cardbook/)
  * [SETTING] Preferences>Composition>Addressing>Automatically add outgoing e-mail addresses...
  * [SETTING][CARDBOOK] CardBook>Preferences>Email>Collect Outgoing Email ***/
-user_pref("mail.collect_addressbook", "");  // [DEFAULT: "jsaddrbook://history.sqlite"]
+   // user_pref("mail.collect_addressbook", "jsaddrbook://history.sqlite");
 user_pref("mail.collect_email_address_outgoing", false);
 /* 6031: Only use email addresses, without their Display Names [CARDBOOK] [SETUP-FEATURE]
  * By default, CardBook extension incorporates contacts display names in addresses fields.
@@ -1562,6 +1562,12 @@ user_pref("mailnews.reply_header_type", 1);
 user_pref("mailnews.reply_header_authorwrotesingle", "#1 wrote:");
    // user_pref("mailnews.reply_header_ondateauthorwrote", "On #2 #3, #1 wrote:");
    // user_pref("mailnews.reply_header_authorwroteondate", "#1 wrote on #2 #3:");
+/* 6106: Prevent spellchecking dictionary leakage through Content-Language header
+ * [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1370217 ***/
+user_pref("mail.suppress_content_language", true);
+/* 6107: Sanitize Date header to convert date to UTC and round to closest minute
+ * [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1603359 ***/
+user_pref("mail.sanitize_date_header", true);
 
 /** COMPOSITION ***/
 /* 6110: Check spelling before sending [SETUP-FEATURE]