is_clickable, keep_middle, show_name_on_hover

add "keep_middle" argument to roll() macro function (docs updated)

"keep_middle" lets you keep x median values from a set of rolls. (If keeping_middle on an even number of rolls, the lower of the two 'median' values will always be picked.)

add "is_clickable" token setting, found on the token's character sheet 'settings' tab.

When checked, you will be able to pick up, select, or open the token's character sheet with a left click (or double click) as usual. When unchecked, you will only be able to select the token by clicking and dragging a select box around it. Once selected, you'll be able to move the token or open it's character sheet as usual.

add "show_name_on_hover" token setting, found on the token's character sheet 'settings' tab.

When checked, hovering the mouse over the token will show its name, as usual. When unchecked, hovering the mouse over the token will not show its name. If you have selected the token, its name will always be shown.