Added Utils class and a few changes  [Untested!]

[Untested!] code haven't been tested yet, but is compiled.
Added Utils.java
Started moving methods to Utils and @depracating ones that were moved.
- areMonstersNearby
- isMonster
- rescale (new rescale was renamed to rescale while being moved)
Added getEntityCenter ~ found e.getlocation returns at their feet
Added debug comands:
- B
- C
- D
More info commented in on debug commands
Compiled Sonar.jar