[Fixes Bug 36] The spreadsheetMenuSelected function does not need to be run when a key is pressed. What it is doing is selecting which menu buttons are on whenever a key is pressed, which is kind of ridiculous especially considering it does 4 n^2 loops over all of the cells to check to see if adjacent columns are present. Ugh. This function is disabled for now so you can click those buttons... but the function is too expensive as it stands to be run so often. Will need to figure out a cleaner way to do this.
Updated to 1.0.3rev3.