Modification of the class Creature and v1 of some live functions
agent v2 and some AI implementation
Merge remote-tracking branch 'origin/master' into entity
Merge remote-tracking branch 'origin/master' into entity
separate the bodies
Merge remote-tracking branch 'origin/master' into entity

Conflicts:
	src/fr/utbm/vi51/worldwar/agent/Attacker.java
	src/fr/utbm/vi51/worldwar/agent/Cleaner.java
	src/fr/utbm/vi51/worldwar/agent/Collector.java
	src/fr/utbm/vi51/worldwar/agent/Creature.java
	src/fr/utbm/vi51/worldwar/agent/Defender.java
	src/fr/utbm/vi51/worldwar/agent/Digger.java
	src/fr/utbm/vi51/worldwar/agent/Insect.java
	src/fr/utbm/vi51/worldwar/agent/Nurse.java
	src/fr/utbm/vi51/worldwar/agent/Queen.java
	src/fr/utbm/vi51/worldwar/agent/Soldier.java
	src/fr/utbm/vi51/worldwar/agent/Spider.java
	src/fr/utbm/vi51/worldwar/agent/Weaver.java
	src/fr/utbm/vi51/worldwar/structure/Matrix.java
finish merge
create buildings for species
1. add buildings, update factories.
2. separate environment to 2 levels
3. package entity , environment & influence version 5
the attack mode modified
GUI test v1 & Matrix,Tree bug fix