/// Parses a single line of text into arguments and tries to execute it.
/// The text can come from the command buffer, a remote client, or stdin.
-void Cmd_ExecuteString (const char *text, cmd_source_t src);
+void Cmd_ExecuteString (const char *text, cmd_source_t src, qboolean lockmutex);
/// adds the string as a clc_stringcmd to the client message.
/// (used when there is no reason to generate a local command to do it)