Offline account modification / money top / ...

[GuillaumeDerval]

• pom.xml was making awful headers in all files, due to a line which had nothing to do there
• Add the possibility to do Async repeating tasks in the Caller interface
• Add the possibility to do delayed tasks (async or not) in the Caller interface
• /money xxx commands are now allowed to modify offline player's account
• Some work on the /money top command. (command is done async)

[greatman]

I like what I see. Will confirm later tonight.

[greatman]

Looks all working . Just some small edits to add from my side. Thanks a ton :)