(LEADING_BYTE_CHINESE_CCITT_GB): New macro.

(LEADING_BYTE_CHINESE_CCITT_GB): New macro.
(LEADING_BYTE_CHINESE_BIG5_1): Changed to 0x96 temporally.
(LEADING_BYTE_CHINESE_CNS11643_1): Changed to 0x97.
(LEADING_BYTE_CHINESE_CNS11643_2): Changed to 0x98.
(LEADING_BYTE_CHINESE_CNS11643_3): New macro.
(LEADING_BYTE_CHINESE_CNS11643_4): Likewise.
(LEADING_BYTE_CHINESE_CNS11643_5): Likewise.
(LEADING_BYTE_CHINESE_CNS11643_6): Likewise.
(LEADING_BYTE_CHINESE_CNS11643_7): Likewise [but not used].
(LEADING_BYTE_CHINESE_BIG5_2): Changed to 0x9D temporally.
(LEADING_BYTE_KOREAN_KPS9566): New macro [but not used].
(CHAR_FIELD1_MASK): Changed to (0x7F << 14).
(MIN_CHAR_GREEK): New macro.
(MAX_CHAR_GREEK): New macro.
(MIN_CHAR_CYRILLIC): New macro.
(MAX_CHAR_CYRILLIC): New macro.
(MIN_CHAR_HEBREW): New macro.
(MAX_CHAR_HEBREW): New macro.
(MIN_CHAR_THAI): New macro.
(MAX_CHAR_THAI): New macro.
(MIN_CHAR_HALFWIDTH_KATAKANA): New macro.
(MAX_CHAR_HALFWIDTH_KATAKANA): New macro.
(CHAR_FIELD2_INTERNAL): New macro [renamed from `CHAR_FIELD2'.
(CHAR_FIELD3_INTERNAL): New macro [renamed from `CHAR_FIELD3'.
(FIELD1_TO_PRIVATE_LEADING_BYTE): Changed to 0xc0.
(FIELD1_TO_OFFICIAL_LEADING_BYTE): Changed to 0x50.
(CHAR_FIELD2): New inline function.
(CHAR_FIELD3): New inline function.
(MULE_CHAR_PRIVATE_OFFSET): New macro.
(MIN_CHAR_OFFICIAL_TYPE9N): Shifted to `MULE_CHAR_PRIVATE_OFFSET'.
(MIN_CHAR_PRIVATE_TYPE9N): Likewise.
(MIN_CHAR_PRIVATE_TYPE9NX9N): Likewise.
(MIN_CHAR_OFFICIAL_TYPE9NX9N): Likewise.
(MIN_CHAR_COMPOSITION): Likewise.
(CHAR_LEADING_BYTE): Modified for character representation change.
(MAKE_CHAR): Likewise.