Adirelle:
	- Added Ardent Defender to the list of buffs to highlight.
	- Tidied globals using my brand new checkGlobals script.
	- Added .gitattributes to remove trailing whitespaces on commmit.
	- Also show the target threat bar when soloing with a pet.
	- Typo.
	- Fixed debug channels.
	- Avoid the auxiliary bars to overlap the auras when the latter are attached to the bottom side of the frame.
	- Do not layout auras twice each time the single layout settings are modified.
