New reader key READGotoThNextUnread added, that will cycle thorough all unread messages of current thread

cfgs/config/goldkeys.cfg

@@ -350,6 +350,7 @@ Left            READgotoprevmsg
 *               READgotoreplynext
 -               READgotoreplyprev
 ^Left           READgotoreplyprev
+@Down           READGotoThNextUnread
 ;               READhidekludge
 ;               READhidehidden
 ;               READhidehiddklud

cfgs/config/goldkeys.rus

@@ -338,7 +338,8 @@ Left        READgotoprevmsg
 +           READgotoreplies
 ^Right      READgotoreplies
 /           READGoToReply1st  ; <20><>p<EFBFBD>室 <20> <20><>p<EFBFBD><70><EFBFBD><EFBFBD> <20>⢥<EFBFBD><E2A2A5> <20><> <20><><EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD> <20> 楯<>窥 <20>⢥⮢
-*           READGoToReplyNext ; <20><><EFBFBD> JAM_<4D><5F><EFBFBD><EFBFBD> ; <20><>३<EFBFBD><EFBFBD> <20> ᫥<><E1ABA5><EFBFBD>饬<EFBFBD> <20>⢥<EFBFBD><E2A2A5> <20><> <20><><EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD>
+*           READGoToReplyNext ; <20><>३<EFBFBD><E0A5A9> <20> ᫥<><E1ABA5><EFBFBD>饬<EFBFBD> <20>⢥<EFBFBD><E2A2A5> <20><> <20><><EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD>
+@Down       READGotoThNextUnread ; <20><><EFBFBD><EFBFBD>室 <20> ᫥<><E1ABA5><EFBFBD>饬<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⠭<EFBFBD><E2A0AD><EFBFBD><EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD> <20> <20>।<EFBFBD>
 ^M          READmainmenu
 ^L          READmakeuserlist
 ^K          READmakepathreport