Added AbstractEntity
Created branch devel-B for third sprint
Reorganized the scripts according to the new class structure
Added visual check when the NPC notices the player is inside its aggro range
#86 Crear model troll

Troll sense mans, per animar
New Idle Animation
Attack animation updated
Integrated spider model with texture. Better late than never...
Added a path calculator and changed the movement command to use the calculated path
Merge branch 'devel-B' of https://github.com/eloipuertas/ES2014B into devel-B
Added new scene for pathfinding awesome testing
Did some -small- changes to the test scene
Added minor corrections
Fixed spider look direction when attacking
Reverted model, and integrated new spider animations
Changed testscene to try out the vision checking
Polished both scipts
Fixed idle animation being imported without loop, and added debug method for pathfinding
Esquelet per al troll (not work)
Started merge changes from devel-B to devel