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Change log:\r
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+15/4/2012 v1.7\r
+Take 30ms safety margin in translating st command to movetime\r
+\r
+14/1/2011 v1.6\r
+Replaced all polling by blocking synchronization (through pipes).\r
+Implemented ping (using isready/readyok)\r
+Made sending of debug info to GUI subject to option feature / command-line argument.\r
+Fixed myname feature to handle names containing spaces.\r
+\r
14/10/2010\r
Port v1.5 to Linux\r
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