message: Add a couple completion kinds.
diff: @@ -64,12 +64,19 @@ lsCompletionItemKind GetCompletionKind(CXCursorKind cursor_kind) {
  case CXCursor_EnumDecl:
  return lsCompletionItemKind::Enum;
  + case CXCursor_MacroInstantiation:
  case CXCursor_MacroDefinition:
  return lsCompletionItemKind::Interface;
  case CXCursor_Namespace:
  + case CXCursor_NamespaceAlias:
  + case CXCursor_NamespaceRef:
  return lsCompletionItemKind::Module;
  + case CXCursor_MemberRef:
  + case CXCursor_TypeRef:
  + return lsCompletionItemKind::Reference;
  +
  //return lsCompletionItemKind::Property;
  //return lsCompletionItemKind::Unit;
  //return lsCompletionItemKind::Value;
  @@ -77,7 +84,6 @@ lsCompletionItemKind GetCompletionKind(CXCursorKind cursor_kind) {
  //return lsCompletionItemKind::Snippet;
  //return lsCompletionItemKind::Color;
  //return lsCompletionItemKind::File;
  - //return lsCompletionItemKind::Reference;
  case CXCursor_NotImplemented:
  return lsCompletionItemKind::Text;
  