#6 easier tile deletions

[Sören Meyer-Eppler]

make rmb delete tiles and lmb draw? A quicker way to
remove the tile you've just set is needed.

[Jutta Jordans]

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user_id=178032

difficult, we have to think about a new way to access the
show tile then

I thought it might be good to have the tile under the cursor
always be the showtile, but then the showtile tiles are no
longer selectable by clicking on them

remove tile just set with Undo or shortcut 'U'

[Sören Meyer-Eppler]

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user_id=101115

>
difficult, we have to think about a new way to access the
show tile then
<

double left click?