reword tcp host

IP was being used but not required, could be domain
name as well.

lib/l10n/app_en.arb

@@ -52,8 +52,8 @@
   "connectionChoiceBluetoothLabel": "Bluetooth",
   "connectionChoiceTcpLabel": "TCP",
   "tcpScreenTitle": "Connect over TCP",
-  "tcpHostLabel": "IP Address",
+  "tcpHostLabel": "Endpoint",
-  "tcpHostHint": "192.168.40.10",
+  "tcpHostHint": "192.168.40.10 / example.com",
   "tcpPortLabel": "Port",
   "tcpPortHint": "5000",
   "tcpStatus_notConnected": "Enter endpoint and connect",
@@ -65,7 +65,7 @@
       }
     }
   },
-  "tcpErrorHostRequired": "IP address is required.",
+  "tcpErrorHostRequired": "Host is required.",
   "tcpErrorPortInvalid": "Port must be between 1 and 65535.",
   "tcpErrorUnsupported": "TCP transport is not supported on this platform.",
   "tcpErrorTimedOut": "TCP connection timed out.",

lib/l10n/app_localizations.dart

@@ -361,13 +361,13 @@ abstract class AppLocalizations {
   /// No description provided for @tcpHostLabel.
   ///
   /// In en, this message translates to:
-  /// **'IP Address'**
+  /// **'Endpoint'**
   String get tcpHostLabel;
 
   /// No description provided for @tcpHostHint.
   ///
   /// In en, this message translates to:
-  /// **'192.168.40.10'**
+  /// **'192.168.40.10 / example.com'**
   String get tcpHostHint;
 
   /// No description provided for @tcpPortLabel.
@@ -397,7 +397,7 @@ abstract class AppLocalizations {
   /// No description provided for @tcpErrorHostRequired.
   ///
   /// In en, this message translates to:
-  /// **'IP address is required.'**
+  /// **'Host is required.'**
   String get tcpErrorHostRequired;
 
   /// No description provided for @tcpErrorPortInvalid.

lib/l10n/app_localizations_en.dart

@@ -127,10 +127,10 @@ class AppLocalizationsEn extends AppLocalizations {
   String get tcpScreenTitle => 'Connect over TCP';
 
   @override
-  String get tcpHostLabel => 'IP Address';
+  String get tcpHostLabel => 'Endpoint';
 
   @override
-  String get tcpHostHint => '192.168.40.10';
+  String get tcpHostHint => '192.168.40.10 / example.com';
 
   @override
   String get tcpPortLabel => 'Port';
@@ -147,7 +147,7 @@ class AppLocalizationsEn extends AppLocalizations {
   }
 
   @override
-  String get tcpErrorHostRequired => 'IP address is required.';
+  String get tcpErrorHostRequired => 'Host is required.';
 
   @override
   String get tcpErrorPortInvalid => 'Port must be between 1 and 65535.';