Fix auto checking of entire script versus blank script upon entering character

[Questionguy663]

Fix auto checking of entire script versus blank script upon entering character into the script, causes slowdown at hundred of lines of code.

New addon developer has some ideas, this is just a reminder note about sending the test file to authors of scripts to enable entering information without slowdown.

[axc450]

Line 87 in EditBox.lua (tdGUI) performs a comparison which is slow with large script sizes