add Russian in next-lib

next-lib/src/russian/LangRus.gf

@@ -0,0 +1,10 @@
+--# -path=.:../abstract:../common:prelude
+
+concrete LangRus of Lang = 
+  GrammarRus,
+  LexiconRus
+  ** {
+
+flags startcat = Phr ; unlexer = text ; lexer = text ; coding=utf8 ;
+
+} ;