Ghost Guilds and Ghost GP

[jalgzonda]

I've always found so unpleasant to the eye how total GP don't match the actual GP the guild has:

• If a user leaves or gets kicked out of a guild, the points that user earned for that guild should be removed.
  

Ghost guilds (guilds where there are 0 members left) should be removed too. 

• When there's 0 users left in a guild, remove the guild ownership and set it available for the public again.
  

Also, I found this special case for this guild, this guild has less points than what it should have... maybe it's a glitch or it's broken.

Addition operations should return a result of 19,936 Total GP, not 19,738.