Updating pom for 1.7.9
Don't exclude player names individually, query builder handles it

This is a temporary fix, we've been planning on structure changes to how queries
/ conditions are built.
Check for null when requesting tab completions
Updating to latest elixr
Adding namespaced variants of illegal commands
Also log maximum health for horses.
Without this, all horses have 26 hearts (52 health points), which is what appears to be the default value for spawning horses instead of the maximum health they had before they were killed.
Preview cmd missing async thread wrappers for lookup query