File synergy-1.5.0-disable-version-check.patch of Package synergy
diff -up ./src/gui/src/MainWindow.cpp.0021 ./src/gui/src/MainWindow.cpp
--- ./src/gui/src/MainWindow.cpp.0021 2014-05-29 14:49:49.207324766 +0300
+++ ./src/gui/src/MainWindow.cpp 2014-05-29 14:50:15.792265886 +0300
@@ -127,7 +127,7 @@ void MainWindow::open()
showNormal();
- m_VersionChecker.checkLatest();
+ //m_VersionChecker.checkLatest();
// only start if user has previously started. this stops the gui from
// auto hiding before the user has configured synergy (which of course