sim title should be scaled to fit on home screen

[pixelzoom]

Example, running with '?dev' to show screen bounds:

[samreid]

I've assigned this to myself, not sure when I will get to it. If someone else want to fix it before I get there, be my guest!

[pixelzoom]

BCE is now in the functional-review stage and this is not fixed yet. High priority or this will become a blocking issue.

[pixelzoom]

I fixed this so that the title is at most 90% of the screen width. Here's the relevant line of code in joist.HomeScreen:

title.scale( Math.min( 1, 0.9 * this.layoutBounds.width / title.width ) );

Here's the Balancing Chemical Equations home screen (?dev):

Since this was relatively trivial, I'm going to close it without asking for review. If someone wants to review it (or change it), go for it.

[samreid]

Change set and screenshot look good to me.