I'll do a check on them an update as needed, most of them are just copy/pasted from GridHealingReduced (can't remember the exact name). If you can confirm some of them are healing done buffs, please let me know, so i don't have to waste too much time on it.
It will be added when 2.4 goes live and I've had some time to decide how to use the new combat log features to track auras on the player and party/raid members. Tracking by icon name (as is the only locale-neutral option now), is just too unreliable to bother, now that the new combat log is coming.
Not true in 2.4 - the new combat log events will tell you the spell name that failed along with the reason for its failure (line of sight, out of mana, out of range, ...). Though I agree that the code to communicate these events probably doesn't belong in LHC.
- Added GetUnitVersion(unit) library call to enable querying the version of a specific unit. Version info is only available for grouped players or guild members. Works with any kind of UnitID including unit names and fully qualified unit names (i.e. "Name" or "Name-Realm") for cross-realm units. Always returns either a number or false.