[i18n] enable Ukrainian in source

Signed-off-by: R4SAS <r4sas@i2pmail.org>

contrib/i2pd.conf

@@ -104,7 +104,7 @@ port = 7070
 # user = i2pd
 # pass = changeme
 ## Select webconsole language
-## Currently supported only english (default) and russian languages
+## Currently supported english (default), russian and ukrainian languages
 # lang = english
 
 [httpproxy]

i18n/I18N.h

@@ -19,7 +19,9 @@ namespace i18n
 	{
 		if (!lang.compare("russian"))
 			i2p::context.SetLanguage (i2p::i18n::russian::GetLocale());
-		else
+		if (!lang.compare("ukrainian"))
+			i2p::context.SetLanguage (i2p::i18n::ukrainian::GetLocale());
+		else // fallback
 			i2p::context.SetLanguage (i2p::i18n::english::GetLocale());
 	}
 

i18n/I18N_langs.h

@@ -58,6 +58,7 @@ namespace i18n
 	// Add localization here with language name as namespace
 	namespace english { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 	namespace russian { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
+	namespace ukrainian { std::shared_ptr<const i2p::i18n::Locale> GetLocale (); }
 
 } // i18n
 } // i2p