wip - interface at the planet
Handle state changes from system -> planet

Getting closer and closer to a stage where it's possible to move
from a multiple system view to a single planet view.
Animate number of planets / planet detail in and out

Spiffy tiffy
Correct direction of scrolling

Scrolling up should zoom in, and scrolling down should zoom out.
Implement mouse rotation on the planet view

slow, steady progress
Draw triangles more correctly

I need to research the difference between these two modes
I noticed with GL_TRIANGLE_FAN that the edges of the rects,
on the opposite end from where we start drawing, there would be
large swaths of pixels that hadn't been drawn. My best guess
would be that triangle_fan tries to fan out from the points you
draw and fill in the pixels that way, and triangle strip will
instead fill them in with strips of triangles between all of
the points you specify.
Supress warnings
Draw correct color for planet
Sidebar can be expanded / collapsed

Includes a wip sidebar for the planet view that currently is empty.