Update translations

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/discourse/translations-manager.git
-  revision: 7c265df4e60c75f7bea6aa978f79e7364c2c4ac7
+  revision: 57e598eb204719c15ddfd786491344c735945fea
   specs:
     translations-manager (0.1.1)
 
@@ -15,4 +15,4 @@ DEPENDENCIES
   translations-manager!
 
 BUNDLED WITH
-   1.13.6
+   1.16.1

config/locales/server.ca.yml

@@ -0,0 +1,8 @@
+# encoding: utf-8
+#
+# Never edit this file. It will be overwritten when translations are pulled from Transifex.
+#
+# To work with us on translations, join this project:
+# https://www.transifex.com/projects/p/discourse-org/
+
+ca: {}

config/locales/server.de.yml

@@ -5,4 +5,8 @@
 # To work with us on translations, join this project:
 # https://www.transifex.com/projects/p/discourse-org/
 
-de: {}
+de:
+  site_settings:
+    discourse_math_enabled: 'Aktiviere das Discourse-Mathematik-Plugin (fügt spezielle Bearbeitungsschritte für $- und $$-Blöcke hinzu)'
+    discourse_math_zoom_on_hover: 'Zoom auf 200% beim Überfahren mit der Maus'
+    discourse_math_enable_accessibility: 'Aktiviere Barrierefreiheit-Funktionen'

config/locales/server.pl_PL.yml

@@ -5,4 +5,8 @@
 # To work with us on translations, join this project:
 # https://www.transifex.com/projects/p/discourse-org/
 
-pl_PL: {}
+pl_PL:
+  site_settings:
+    discourse_math_enabled: 'Włącz plugin Discourse Math (doda specjalne przetwarzanie do bloków $ i $$)'
+    discourse_math_zoom_on_hover: 'Powiększ 200% po najechaniu myszą'
+    discourse_math_enable_accessibility: 'Włącz funkcje ułatwień dostępu'

config/locales/server.zh_CN.yml

@@ -5,4 +5,8 @@
 # To work with us on translations, join this project:
 # https://www.transifex.com/projects/p/discourse-org/
 
-zh_CN: {}
+zh_CN:
+  site_settings:
+    discourse_math_enabled: '启用 Discourse 数学插件（将对 $ 和 $$ 进行特殊处理）'
+    discourse_math_zoom_on_hover: '鼠标浮动时放大至 200%'
+    discourse_math_enable_accessibility: '启用可操作性特性'