Some changes in User interface :
- Square informations :
	- Pheromones bar foreground color now depends of Message color
	- Pheromones bar background color now depends of side color
- Insect Tracker :
	- Show now a picture of the tracked insect
	- Show a bar with a color depending of the insect's side
	- Show the object carried of the insect if it carry something
	- Show the function of the insect ( Queen / Worker / Warrior ) at 	the
moment, it depends of the texture path of the Body.
- GameView :
	- Amount of food is now showed with only one image ( size depending 	of
the amount of food on the square )
	- Insects are now printed at the good position on the square ( do 	not
take in account pheromones and foods anymore ).
	- Correcting of a bug when you zoom out.
	- View is now adapted to the space allowed to it.