Add Cornish and Pite Sami to the list of spelling languages

Add Cornish (kw-UK) and Pite Sami (sje-SE) to the list of
available spell checking languages to support spell checkers
that are being currently developed:

  https://victorio.uit.no/langtech/trunk/langs/cor
  https://victorio.uit.no/langtech/trunk/langs/sje

Change-Id: I2f95fe5339e7cc31d64fa13cf2f74268b159215e
Reviewed-on: https://gerrit.libreoffice.org/4609Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Eike Rathke <erack@redhat.com>

i18nlangtag/source/isolang/isolang.cxx

@@ -514,6 +514,8 @@ static MsLangId::IsoLangEntry const aImplIsoLangEntries[] =
     { LANGUAGE_USER_SIDAMA,                "sid", "ET" },
     { LANGUAGE_USER_NKO,                   "nqo", "GN" },
     { LANGUAGE_USER_UDMURT,                "udm", "RU" },
+    { LANGUAGE_USER_CORNISH,               "kw",  "UK" },
+    { LANGUAGE_USER_SAMI_PITE_SWEDEN,      "sje", "SE" },
     { LANGUAGE_MULTIPLE,                   "mul", ""   },   // multiple languages, many languages are used
     { LANGUAGE_UNDETERMINED,               "und", ""   },   // undetermined language, language cannot be identified
     { LANGUAGE_NONE,                       "zxx", ""   },   // added to ISO 639-2 on 2006-01-11: Used to declare the absence of linguistic information

include/i18nlangtag/lang.h

@@ -557,6 +557,8 @@ typedef unsigned short LanguageType;
 #define LANGUAGE_USER_NKO                   0x0686
 #define LANGUAGE_USER_UDMURT                0x0687
 #define LANGUAGE_USER_TIBETAN_INDIA         0x8051  /* makeLangID( 0x20, getPrimaryLanguage( LANGUAGE_TIBETAN)) */
+#define LANGUAGE_USER_CORNISH               0x0688
+#define LANGUAGE_USER_SAMI_PITE_SWEDEN      0x843B  /* makeLangID( 0x21, getPrimaryLanguage( LANGUAGE_SAMI_NORTHERN_NORWAY)) */
 
 #define LANGUAGE_USER_PRIV_JOKER            0xFFEB  /* privateuse "*" (sic! bad! nasty!), primary 0x3eb, sub 0x3f */
 #define LANGUAGE_USER_PRIV_COMMENT          0xFFEC  /* privateuse "x-comment", primary 0x3ec, sub 0x3f */

svtools/source/misc/langtab.src

@@ -363,6 +363,8 @@ StringArray STR_ARR_SVT_LANGUAGE_TABLE
         < "N'ko" ; LANGUAGE_USER_NKO ; > ;
         < "Udmurt" ; LANGUAGE_USER_UDMURT ; > ;
         < "Tibetan (India)" ; LANGUAGE_USER_TIBETAN_INDIA ; > ;
+        < "Cornish" ; LANGUAGE_USER_CORNISH ; > ;
+        < "Sami, Pite (Sweden)" ; LANGUAGE_USER_SAMI_PITE_SWEDEN ; > ;
     };
 };