Add Thai language option

common/pgm_base.cpp

@@ -84,6 +84,7 @@ LANGUAGE_DESCR LanguagesList[] =
     { wxLANGUAGE_LITHUANIAN, ID_LANGUAGE_LITHUANIAN, wxT( "Lietuvių" ), true },
     { wxLANGUAGE_HUNGARIAN,  ID_LANGUAGE_HUNGARIAN,  wxT( "Magyar" ),   true },
     { wxLANGUAGE_JAPANESE,   ID_LANGUAGE_JAPANESE,   wxT( "日本語" ),    true },
+    { wxLANGUAGE_THAI,       ID_LANGUAGE_THAI,       wxT( "ภาษาไทย" ),    true },
     { wxLANGUAGE_POLISH,     ID_LANGUAGE_POLISH,     wxT( "Polski" ),   true },
     { wxLANGUAGE_PORTUGUESE, ID_LANGUAGE_PORTUGUESE, wxT( "Português" ),true },
     { wxLANGUAGE_PORTUGUESE_BRAZILIAN, ID_LANGUAGE_PORTUGUESE_BRAZILIAN, wxT( "Português (Brasil)" ), true },

include/id.h

@@ -146,6 +146,7 @@ enum main_id
     ID_LANGUAGE_LITHUANIAN,
     ID_LANGUAGE_VIETNAMESE,
     ID_LANGUAGE_SERBIAN,
+    ID_LANGUAGE_THAI,
     ID_LANGUAGE_CHOICE_END,
 
     // Popup Menu (mouse Right button) (id consecutifs)