Merge branch 'louislam:master' into group-monitors

src/lang/en.json

@@ -428,6 +428,13 @@
     "Schedule Maintenance": "Schedule Maintenance",
     "Date and Time": "Date and Time",
     "DateTime Range": "DateTime Range",
+    "loadingError": "Cannot fetch the data, please try again later.",
+    "plugin": "Plugin | Plugins",
+    "install": "Install",
+    "installing": "Installing",
+    "uninstall": "Uninstall",
+    "uninstalling": "Uninstalling",
+    "confirmUninstallPlugin": "Are you sure want to uninstall this plugin?",
     "smtp": "Email (SMTP)",
     "secureOptionNone": "None / STARTTLS (25, 587)",
     "secureOptionTLS": "TLS (465)",