Merge branch 'master' into v4

Conflicts:
	.gitignore
	Gruntfile.js
	_config.yml
	dist/css/bootstrap-theme.css
	dist/css/bootstrap-theme.min.css
	dist/css/bootstrap.css
	dist/css/bootstrap.css.map
	dist/css/bootstrap.min.css
	dist/js/bootstrap.js
	dist/js/bootstrap.min.js
	docs/_includes/components/navbar.html
	docs/_includes/components/progress-bars.html
	docs/_includes/css/grid.html
	docs/_includes/css/overview.html
	docs/_includes/customizer-variables.html
	docs/_includes/getting-started/accessibility.html
	docs/_includes/getting-started/browser-device-support.html
	docs/_includes/getting-started/community.html
	docs/_includes/getting-started/disabling-responsiveness.html
	docs/_includes/getting-started/download.html
	docs/_includes/getting-started/examples.html
	docs/_includes/getting-started/license.html
	docs/_includes/getting-started/third-party-support.html
	docs/_includes/js/alerts.html
	docs/_includes/js/buttons.html
	docs/_includes/js/carousel.html
	docs/_includes/js/collapse.html
	docs/_includes/js/dropdowns.html
	docs/_includes/js/modal.html
	docs/_includes/js/popovers.html
	docs/_includes/js/scrollspy.html
	docs/_includes/js/tabs.html
	docs/_includes/js/tooltips.html
	docs/_includes/js/transitions.html
	docs/_includes/nav/javascript.html
	docs/_includes/nav/main.html
	docs/about.html
	docs/assets/css/docs.min.css
	docs/assets/css/src/docs.css
	docs/assets/js/customize.min.js
	docs/assets/js/raw-files.min.js
	docs/assets/js/src/customizer.js
	docs/dist/css/bootstrap-theme.css
	docs/dist/css/bootstrap-theme.min.css
	docs/dist/css/bootstrap.css
	docs/dist/css/bootstrap.css.map
	docs/dist/css/bootstrap.min.css
	docs/dist/js/bootstrap.js
	docs/dist/js/bootstrap.min.js
	docs/migration.html
	js/affix.js
	js/alert.js
	js/button.js
	js/carousel.js
	js/collapse.js
	js/dropdown.js
	js/modal.js
	js/popover.js
	js/scrollspy.js
	js/tab.js
	js/tests/unit/affix.js
	js/tests/unit/button.js
	js/tests/unit/carousel.js
	js/tests/unit/modal.js
	js/tests/unit/tooltip.js
	js/tests/visual/modal.html
	js/tooltip.js
	less/component-animations.less
	less/jumbotron.less
	less/mixins/background-variant.less
	less/mixins/buttons.less
	less/mixins/responsive-visibility.less
	less/mixins/text-emphasis.less
	less/navbar.less
	less/navs.less
	less/scaffolding.less
	less/tooltip.less
	less/utilities.less
	less/variables.less
	package.json
	scss/_buttons.scss
	scss/_forms.scss
	scss/_modal.scss

2 files changed, 15 insertions, 0 deletions

diff --git a/docs/_data/browser-bugs.yml b/docs/_data/browser-bugs.yml
index 690efef74..9888b5a3b 100644
--- a/docs/_data/browser-bugs.yml
+++ b/docs/_data/browser-bugs.yml
@@ -120,6 +120,16 @@
 
 -
   browser: >
+    Chrome
+  summary: >
+    `:focus` `outline` style causes cursor to not be displayed when toggling a `readonly` `<input>` to read-write.
+  upstream_bug: >
+    Chromium#465274
+  origin: >
+    Bootstrap#16022
+
+-
+  browser: >
     Chrome (Windows & Linux)
   summary: >
     Animation glitch when returning to inactive tab after animations occurred while tab was hidden.
diff --git a/docs/_data/translations.yml b/docs/_data/translations.yml
index 2340b99f1..3879fc34c 100644
--- a/docs/_data/translations.yml
+++ b/docs/_data/translations.yml
@@ -42,3 +42,8 @@
   code: uk
   description: Bootstrap українською
   url: http://twbs.docs.org.ua
+
+- name: Vietnamese
+  code: vi
+  description: Bootstrap bằng tiếng Việt
+  url: http://getbootstrap.com.vn