Implement new Bleed effect management panel under the curing options.
Work on GitHub issue #14:
Now Decursive will remember the priority of types when the associated spells disappear as long as the user does not change the priorities.
The default priorities are displayed in blue instead of green.
As it is today active spells will always be put on top whenever the user changes the settings and lost abilities will be put at the end keeping their former order.