Randomly select stick style
Merge branch 'master' into davy_working

Conflicts:
	game/stick.lua
	r.lua
Randomly barbarian
Merge branch 'master' of https://github.com/raincole/isr

Conflicts:
	classes.lua
	main.lua
Fix timer
Walking barbarians
Update name
Redo Crood

Update Crood system (x, y, ox, oy)
Add StickFire extends Animator
Add demo -- StrickFire
Add demo -- barb's dancing
Add background
Update images
Merge branch 'davy_working' of github.com:raincole/isr

Conflicts:
	assets/images/bab_1.png
	assets/images/bab_2.png
	game/timer.lua
	main.lua
add stick burning timer and add thounder down
when stick begin burning, it will build timer. when there is no burning stick, thounder will light down and burn one
Fixed romove stick by stick_manger but failed
cancel testing massage