Update PlayerLookupListener.java
Update TregminePlayer.java
Create HideCommand.java
Update Tregmine.java
Update plugin.yml
Warn reason on login (V2)

Fixed showing comments.
Limiting warn on login to only latest warning
Merge remote-tracking branch 'ldiverse/patch-50'

Conflicts:
	src/info/tregmine/api/TregminePlayer.java
	src/info/tregmine/listeners/PlayerLookupListener.java
Merge branch 'master' of github.com:EmilHernvall/tregmine