Make the comparing update tracker a bit more flexible. It can now be in an
"auto" state where it will be enabled until we deem that the client is better
of without it (currently triggered by explicitly stating a low compression
level).


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4809 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rfb/VNCServerST.h b/common/rfb/VNCServerST.h
index 47a4801..2fed0a8 100644
--- a/common/rfb/VNCServerST.h
+++ b/common/rfb/VNCServerST.h
@@ -238,6 +238,8 @@
 
     void notifyScreenLayoutChange(VNCSConnectionST *requester);
 
+    bool getComparerState();
+
     QueryConnectionHandler* queryConnectionHandler;
     KeyRemapper* keyRemapper;
     bool useEconomicTranslate;