finalize adding of Irish translation

CHANGELOG

@@ -1,5 +1,6 @@
 Changes in 3.9.2 (unreleased):
 - Linux: specify Java 17 as minimum required version in .deb and .rpm packages
+- Added Irish translation
 
 Changes in 3.9.1:
 - Mac: fix permissions in bundled JRE, so that MAC address scanning would work #384

resources/messages.properties

@@ -18,6 +18,7 @@ language.gr=Ελληνικά
 language.fr=Français
 language.hu=Magyar
 language.it=Italiano
+language.ga_IE=Irish
 language.ku=کوردی
 language.lt=Lietuvių
 language.tr=Türkçe

resources/messages_ga_IE.properties

@@ -1,7 +1,4 @@
 # Messages in properties format
-# To translate, copy this file to e.g. messages_fr.txt, where "fr" is the language code
-# Country-specific language variants are also supported, e.g. messages_fr_CA.txt
-# Please delete untranslated lines, include only those which are translated
 # Note: all messages files should be in UTF-8 encoding
 
 preferences.language=Teanga
@@ -9,22 +6,7 @@ preferences.language.needsRestart=Ní mór duit an aip a atosú le go dtiocfaidh
 preferences.language.someIncomplete=Tá roinnt aistriúcháin neamhiomlán
 
 language.system=Réamhshocrú córais
-language.en=English
-language.ru=Русский
-language.de=Deutsch
-language.es=Español
-language.fi=Suomi
-language.ga=Gaeilge
-language.gr=Ελληνικά
-language.fr=Français
-language.hu=Magyar
-language.it=Italiano
-language.ku=کوردی
-language.lt=Lietuvių
-language.tr=Türkçe
-language.pt_BR=Português (BR)
-language.zh_TW=正體中文
-language.zh_CN=简体中文
+language.ga_IE=Gaeilge (Éire)
 
 preferences.csv=CSV
 preferences.csv.separator=Deighilteoir CSV

src/net/azib/ipscan/config/Labels.java

@@ -24,7 +24,7 @@ import java.util.logging.Logger;
  * @author Anton Keks
  */
 public final class Labels {
-	public static final String[] LANGUAGES = { "system", "en", "ru", "de", "hu", "lt", "es", "fi", "fr", "it", "ku", "tr", "gr", "pt_BR", "zh_CN", "zh_TW"};
+	public static final String[] LANGUAGES = { "system", "en", "ru", "de", "hu", "lt", "es", "fi", "fr", "it", "ga_IE", "ku", "tr", "gr", "pt_BR", "zh_CN", "zh_TW"};
 	private static final Logger LOG = Logger.getLogger(Labels.class.getName());
 	private static Labels instance;