Isolated Words and Small Word Islands

[MichaelWehar]

Currently, the layout generator will sometimes add isolated words and smaller isolated word islands to the layout. In some cases, we want to maximize the number of words that we fit in the grid. However, I think that in general we might want to remove isolated words and small word islands.

I suggest that there should be an option that (if set) will automatically remove isolated words. Also, there could be a parameter for removing small word islands that contain fewer than the parameter many words.

[MichaelWehar]

Added function for removing isolated words. Will close this for now. :)