Some console I/O operations were fixed

Updated ways to upload tcl

Preparing for TCLmap script v2

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Update tclproxy.tcl

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Preparing for TCLmap script

Fix some grammar mistakes

Updated TCLproxy output in README.md

After testing on Cisco 2821 Integrated Services Router

Removed the legacy code

Merged master fixed conflict.

Added option --low-ports for TCLproxy

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