added settings to support configurable lockout

src/strings/en-us.json

@@ -1300,6 +1300,7 @@
     "LabelUserAgent": "User agent:",
     "LabelUserLibrary": "User library:",
     "LabelUserLibraryHelp": "Select which user library to display to the device. Leave empty to inherit the default setting.",
+    "LabelUserLoginAttemptsBeforeLockout": "Failed Logins before Lockout:",
     "LabelUserRemoteClientBitrateLimitHelp": "This will override the default global value set in server playback settings.",
     "LabelUsername": "Username:",
     "LabelVaapiDevice": "VA API Device:",
@@ -1696,6 +1697,8 @@
     "OptionLikes": "Likes",
     "OptionList": "List",
     "OptionLocked": "Locked",
+    "OptionLoginAttemptsBeforeLockout": "Determines how many incorrect password attempts can be made before lockout occurs.",
+    "OptionLoginAttemptsBeforeLockoutHelp":"0 inherits the old default of 3 for non admin and 5 for admin, -1 to disable lockout",
     "OptionLogo": "Logo",
     "OptionMax": "Max",
     "OptionMenu": "Menu",