Updated some more events

Rewrote the following events to use the new Messages:
* AsyncPlayerChatEvent
* AsyncPlayerPreLoginEvent
* PlayerDeathEvent
* PlayerLoginEvent

Added javadocs hints to old methods that they should not be used any longer.
I did not change the format at all i just used it to create the pattern, If ````%s```` was also supported we should just extend the regex for that case.

Has ````%s```` been supported previously?