koi8-r decode table incomplete

[Gustav Hållberg]

In emacs 21.3, lisp/language/cyrillic.el has a defvar 
cyrillic-koi8-r-decode-table that only covers the letters of KOI8-R (and 
maps everything else to ISO 8859-1).

It'd be trival to make it use the actual table from RFC 1489 (which I 
think is the right thing to do).

Attaching proposed patch (in utf-8).

- Gustav

--- emacs-21.3-orig/lisp/language/cyrillic.el   2003-01-17 05:45:11.000000000 
-0800
+++ emacs-21.3/lisp/language/cyrillic.el        2004-06-27 22:32:39.652763416 
-0700
@@ -68,10 +68,11 @@
    80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
    96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111
    112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
-   128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
-   144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
-   160 161 162 ?ё  164 165 166 167 168 169 170 171 172 173 174 175
-   176 177 178 ?Ё  180 181 182 183 184 185 186 187 188 189 190 191
+
+   ?─  ?│  ?┌  ?┐  ?└  ?┘  ?├  ?┤  ?┬  ?┴  ?┼  ?▀  
?▄  ?█  ?▌  ?▐
+   ?░  ?▒  ?▓  ?⌠  ?■  ?∙  ?√  ?≈  ?≤  ?≥  ?   ?⌡  ?°  
?²  ?·  ?÷
+   ?═  ?║  ?╒  ?ё  ?╓  ?╔  ?╕  ?╖  ?╗  ?╘  ?╙  ?╚  ?╛ 
 ?╜  ?╝  ?╞
+   ?╟  ?╠  ?╡  ?Ё  ?╢  ?╣  ?╤  ?╥  ?╦  ?╧  ?╨  ?╩  ?╪ 
 ?╫  ?╬  ?©
    ?ю  ?а  ?б  ?ц  ?д  ?е  ?ф  ?г  ?х  ?и  ?й  ?к  ?л  ?м  ?н  
?о 
    ?п  ?я  ?р  ?с  ?т  ?у  ?ж  ?в  ?ь  ?ы  ?з  ?ш  ?э  ?щ  ?ч  
?ъ 
    ?Ю  ?А  ?Б  ?Ц  ?Д  ?Е  ?Ф  ?Г  ?Х  ?И  ?Й  ?К  ?Л  ?М  ?Н  
?О