* enc/iso_8859_4.c: Added missing lower/upper-case character
	  pair (U+014A and U+014B, LATIN CAPITAL/SMALL LETTER ENG)

	* enc/iso_8859_13.c: Added three missing lower/upper-case
	  character pairs (from Kimihito Matsui)
	  (from Kimihito Matsui)

	* enc/windows_1252.c: separate from ISO-8859-1 to fix 0x80..0x9e
	  range.  [ruby-core:64049] [Bug #10097]

	* enc/iso_8859_2.c, enc/windows_1250.c: separate Windows-1250
	  from ISO-8859-2 to fix 0x80..0x9e range (from Kimihito Matsui)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@54261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e