Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- .github/ISSUE_TEMPLATE/bug_report.md
  Took our version.
- CONTRIBUTING.md
  Updated the embedded copy of upstream's version.
- README.md
  Took our version.
- app/policies/status_policy.rb
  Not a real conflict, took code from both.
- app/views/layouts/embedded.html.haml
  Added upstream's changes (dns-prefetch) and fixed
  `%body.embed`
- app/views/settings/preferences/show.html.haml
  Reverted some of upstream changes, as we have a
  page dedicated for flavours and skins.
- config/initializers/content_security_policy.rb
  Kept our version of the CSP.
- config/initializers/doorkeeper.rb
  Not a real conflict, took code from both.

5 files changed, 83 insertions, 65 deletions

diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index ac161a004..78bc2dbb6 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -286,20 +286,6 @@
   }
 }
 
-.flash-message {
-  box-shadow: none;
-
-  &.notice {
-    background: rgba($success-green, 0.5);
-    color: lighten($success-green, 12%);
-  }
-
-  &.alert {
-    background: rgba($error-red, 0.5);
-    color: lighten($error-red, 12%);
-  }
-}
-
 .simple_form,
 .table-form {
   .warning {
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 6aabf5777..f8eb37c58 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -801,7 +801,7 @@
   padding: 8px 10px;
   padding-left: 68px;
   position: relative;
-  min-height: 48px;
+  min-height: 54px;
   border-bottom: 1px solid lighten($ui-base-color, 8%);
   cursor: default;
 
@@ -823,7 +823,7 @@
     margin-top: 8px;
   }
 
-  &.status-direct {
+  &.status-direct:not(.read) {
     background: lighten($ui-base-color, 8%);
     border-bottom-color: lighten($ui-base-color, 12%);
   }
@@ -1133,6 +1133,18 @@
     vertical-align: middle;
     margin-right: 5px;
   }
+
+  &-composite {
+    @include avatar-radius();
+    overflow: hidden;
+
+    & > div {
+      @include avatar-radius();
+      float: left;
+      position: relative;
+      box-sizing: border-box;
+    }
+  }
 }
 
 a .account__avatar {
@@ -5497,44 +5509,3 @@ noscript {
     }
   }
 }
-
-.conversation {
-  padding: 14px 10px;
-  border-bottom: 1px solid lighten($ui-base-color, 8%);
-  cursor: pointer;
-
-  &__header {
-    display: flex;
-    margin-bottom: 15px;
-  }
-
-  &__avatars {
-    overflow: hidden;
-    flex: 1 1 auto;
-
-    & > div {
-      display: flex;
-      flex-wrap: none;
-      width: 900px;
-    }
-
-    .account__avatar {
-      margin-right: 10px;
-    }
-  }
-
-  &__time {
-    flex: 0 0 auto;
-    font-size: 14px;
-    color: $darker-text-color;
-    text-align: right;
-
-    .display-name {
-      color: $secondary-text-color;
-    }
-  }
-
-  .attachment-list.compact {
-    margin-top: 15px;
-  }
-}
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index be2bf7cea..8c4c934ea 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -427,7 +427,7 @@ code {
 
     &__append {
       position: absolute;
-      right: 1px;
+      right: 3px;
       top: 1px;
       padding: 10px;
       padding-bottom: 9px;
@@ -460,9 +460,20 @@ code {
   border-radius: 4px;
   padding: 15px 10px;
   margin-bottom: 30px;
-  box-shadow: 0 0 5px rgba($base-shadow-color, 0.2);
   text-align: center;
 
+  &.notice {
+    border: 1px solid rgba($valid-value-color, 0.5);
+    background: rgba($valid-value-color, 0.25);
+    color: $valid-value-color;
+  }
+
+  &.alert {
+    border: 1px solid rgba($error-value-color, 0.5);
+    background: rgba($error-value-color, 0.25);
+    color: $error-value-color;
+  }
+
   p {
     margin-bottom: 15px;
   }
@@ -551,12 +562,12 @@ code {
 .oauth-prompt,
 .follow-prompt {
   margin-bottom: 30px;
-  text-align: center;
   color: $darker-text-color;
 
   h2 {
     font-size: 16px;
     margin-bottom: 30px;
+    text-align: center;
   }
 
   strong {
diff --git a/app/javascript/styles/mastodon/rtl.scss b/app/javascript/styles/mastodon/rtl.scss
index 9644f8e02..a86e3e632 100644
--- a/app/javascript/styles/mastodon/rtl.scss
+++ b/app/javascript/styles/mastodon/rtl.scss
@@ -73,7 +73,7 @@ body.rtl {
     float: left;
   }
 
-  .setting-toggle {
+  .setting-toggle__label {
     margin-left: 0;
     margin-right: 8px;
   }
@@ -196,6 +196,10 @@ body.rtl {
     right: -2.14285714em;
   }
 
+  .admin-wrapper {
+    direction: rtl;
+  }
+
   .admin-wrapper .sidebar ul a i.fa,
   a.table-action-link i.fa {
     margin-right: 0;
@@ -214,22 +218,47 @@ body.rtl {
     right: 0;
   }
 
+  .simple_form .input.radio_buttons .radio {
+    left: auto;
+    right: 0;
+  }
+
+  .simple_form .input.radio_buttons .radio > label {
+    padding-right: 28px;
+    padding-left: 0;
+  }
+
   .simple_form .input-with-append .input input {
     padding-left: 142px;
     padding-right: 0;
   }
 
-  .simple_form .input-with-append .append {
+  .simple_form .input.boolean label.checkbox {
+    left: auto;
+    right: 0;
+  }
+
+  .simple_form .input.boolean .label_input,
+  .simple_form .input.boolean .hint {
+    padding-left: 0;
+    padding-right: 28px;
+  }
+
+  .simple_form .label_input__append {
     right: auto;
-    left: 0;
+    left: 3px;
 
     &::after {
       right: auto;
       left: 0;
-      background-image: linear-gradient(to left, rgba($ui-base-color, 0), $ui-base-color);
+      background-image: linear-gradient(to left, rgba(darken($ui-base-color, 10%), 0), darken($ui-base-color, 10%));
     }
   }
 
+  .simple_form select {
+    background: darken($ui-base-color, 10%) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14.933 18.467' height='19.698' width='15.929'><path d='M3.467 14.967l-3.393-3.5H14.86l-3.392 3.5c-1.866 1.925-3.666 3.5-4 3.5-.335 0-2.135-1.575-4-3.5zm.266-11.234L7.467 0 11.2 3.733l3.733 3.734H0l3.733-3.734z' fill='#{hex-color(lighten($ui-base-color, 12%))}'/></svg>") no-repeat left 8px center / auto 16px;
+  }
+
   .table th,
   .table td {
     text-align: right;
@@ -245,6 +274,10 @@ body.rtl {
     left: auto;
   }
 
+  .landing-page__call-to-action .row__information-board {
+    direction: rtl;
+  }
+
   .landing-page .header .hero .floats .float-1 {
     left: -120px;
     right: auto;
@@ -308,4 +341,22 @@ body.rtl {
       margin-right: 20px;
     }
   }
+
+  .landing-page__information {
+    .account__display-name {
+      margin-right: 0;
+      margin-left: 5px;
+    }
+
+    .account__avatar-wrapper {
+      margin-left: 12px;
+      margin-right: 0;
+    }
+  }
+
+  .card__bar .display-name {
+    margin-left: 0;
+    margin-right: 15px;
+    text-align: right;
+  }
 }
diff --git a/app/javascript/styles/mastodon/stream_entries.scss b/app/javascript/styles/mastodon/stream_entries.scss
index 14306c8bd..d8bd30377 100644
--- a/app/javascript/styles/mastodon/stream_entries.scss
+++ b/app/javascript/styles/mastodon/stream_entries.scss
@@ -3,7 +3,6 @@
   border-radius: 4px;
   overflow: hidden;
   margin-bottom: 10px;
-  text-align: left;
 
   @media screen and (max-width: $no-gap-breakpoint) {
     margin-bottom: 0;