BfA update

[vendethiel]

Update didn't take that long, not too much changed.

Checklist of things left to do:

• [x] Lib: Update DrData (I have a fork). It should not conflict with another addon's DrData, since it's not updated anymore.
• [x] Lib: Update LibCooldownTracker (on slaren's github).
• [x] Lib: Fork LibGroupInSpecT. I probably want to make a "LibNewGroupInSpecT", in case some other addon use it. It uses deprecated addon message API, plus the request I made almost a year ago to get PvP talents detection never got an answer (I implemented it locally in the meantime).

Checklist of things to investigate, not blockers:

• [x] I didn't change anything to use the new async spell API yet it looks like everything works. Need to make sure though.
• [x] Investigate why sometimes (in dungeons) the charges counter goes berserk (It happened when I had the wrong number of max charges in SpellData).
• [x] Update cooldowns. Dunno where to find such a page? mmo-champion?
• [ ] Do we still need LibDispellable?
• [ ] Do we still need LibRangeCheck?

Ace3 etc should automatically update by virtue of the package manager. AceGUI-3.0-SharedMediaWidgets wasn't updated the BfA, but it seems like it still works fine...

Not sure what to do about the new no-lib-strip-related errors: WoW used to ignore files it couldn't load, now it errors. Might create symlinks...

[vendethiel]

Published the (temporary) new version.

[vendethiel]

https://github.com/slaren/LibCooldownTracker-10/issues/3 only need to check for LibDisp and LibRangeCheck. Rest is OK!