Adirelle:
	- Added missing localized strings.
	- When importing from LibPlayerSpells, filter out exepctions from the list of modified spells.
	- Fixed the filter for PassiveModifier.
	- Change the rule description when no highlight is done.
	- Plugged the rule checkboxes to the backend so one can now disable specific rules for a spell.
	- Config: added an spell option to promote border highlight to flash.
	- Do apply the "No flash in cooldown" option.
	- Added rule descriptions so they can be listed on the configuration panel.
	- Send errors raised during rule compilation to debug in addition to standard error.
	- Send missing locales to debug instead of erroring.
	- Removed the obsolete IfClass helper.
	- More locals, less globals.
	- Added an option to disable flashing animation on actions in cooldown.
	- Added an option to invert the highlight of a spell.
	- Use a specific border texture to obtain a more visible highlight.
