Clean up JuliaSet and extend Complex.
Merge pull request #24 from vijoc/julia

Julia
merge & tweaks
move rule parameters from Boid to Rules
paramteric changes, change render to ellipse
spawn boids randomly
parameter randomization, woo!
parametric changes
random parametric changes, looks pretty good I think for now
Add rendering modes
more modes
parametric changes
Merge pull request #25 from jukkae/boids-tweaks

Boids tweaks
Merge branch 'julia' of https://github.com/vijoc/into-dangerzone into
julia

Conflicts:
	IntoDangerzone/src/math/Complex.java
	IntoDangerzone/src/scenes/julia/JuliaSet.java
Merge branch 'master' into julia
Work on julia. Looks pretty nice.