Use native language names

source/shared/i18n/translations/ca_es.json

@@ -1,5 +1,5 @@
 {
-    "_": "Catalan (CA_ES)",
+    "_": "Català (CA_ES)",
     "about": {
         "description": "Un administrador de contrasenyes gratuït, de codi obert i multiplataforma.",
         "dialog": {

source/shared/i18n/translations/de.json

@@ -1,5 +1,5 @@
 {
-    "_": "German (DE)",
+    "_": "Deutsch (DE)",
     "about": {
         "description": "Ein kostenloser, quelloffener and platform-übergreifender Passwort Manager.",
         "dialog": {

source/shared/i18n/translations/es.json

@@ -1,5 +1,5 @@
 {
-    "_": "Spanish (ES)",
+    "_": "Español (ES)",
     "about": {
         "description": "Un administrador de contraseñas gratuito, de código abierto y multiplataforma.",
         "dialog": {

source/shared/i18n/translations/ja.json

@@ -1,5 +1,5 @@
 {
-    "_": "日本語",
+    "_": "日本語 (JA)",
     "about": {
         "description": "無料、オープンソースでクロスプラットフォームなパスワードマネージャー",
         "dialog": {

source/shared/i18n/translations/pl.json

@@ -1,5 +1,5 @@
 {
-    "_": "Polski",
+    "_": "Polski (PL)",
     "about": {
         "description": "Darmowy, otwartoźródłowy i wieloplatformowy menedżer haseł.",
         "dialog": {

source/shared/i18n/translations/ro.json

@@ -1,5 +1,5 @@
 {
-    "_": "Romanian (RO)",
+    "_": "Româneşte (RO)",
     "about": {
         "description": "Un manager de parole gratis, open-source și cross-platform.",
         "dialog": {

source/shared/i18n/translations/zh_cn.json

@@ -1,5 +1,5 @@
 {
-    "_": "China (Simplified Chinese)",
+    "_": "汉语 (Simplified Chinese) (ZH_CN)",
     "about": {
         "description": "免费、开源和跨平台的密码管理器。",
         "dialog": {