TclProDebug
The TclPro Debugger version 2.0 is an upgrade of of the debugger included in the
TclPro product version 1.5 released and open-sourced by Scriptics Corporation.
FlightAware 贊助的案子，將 TclPro 的 debugger 更新到 Tcl 8.5+ 可以使用。
* 要先編譯 lib 目錄下的 tclparser 並且安裝才行
