Updated runtime files, language files and translations.
diff --git a/runtime/syntax/r.vim b/runtime/syntax/r.vim
index 8912ba1..d92f5c5 100644
--- a/runtime/syntax/r.vim
+++ b/runtime/syntax/r.vim
@@ -102,12 +102,11 @@
 
 syn match rOperator    "&"
 syn match rOperator    '-'
-syn match rOperator    '*'
+syn match rOperator    '\*'
 syn match rOperator    '+'
 syn match rOperator    '='
 syn match rOperator    "[|!<>^~`/:@]"
 syn match rOperator    "%\{2}\|%\*%\|%\/%\|%in%\|%o%\|%x%"
-syn match rOpError  '*\{3}'
 syn match rOpError  '//'
 syn match rOpError  '&&&'
 syn match rOpError  '|||'