Version 1.01 released!

This is a hotfix patch to iron out a few issues found in release.

New Stuff:

• You can now delete the previous word by inputting eight dits ( ........ ), which is Morse for "ignore previous word/message". Quite handy!
• Added a few missing special characters, such as @ and &.

Bug Fixes:

• The program no longer shows a weird box when entering invalid letters. It now shows # on invalid entries.

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