Boolean Operators 0.2

=== Toolbar ===
I cleaned up the toolbar Boolean Operators a bit.

- Changed buttons to row items, saving space.

- Added an icon and label for clarity.

- Renamed Toolbar section from Boolean Operators to Boolean Tools.

Signed-off-by: Jonathan Williamson <jonathan@cgcookie.com>
First start on documentation

This is the first bit of documentation material for Jay Tools and Boolean Operators.

It's just a couple screenshots right now.

Signed-off-by: Jonathan Williamson <jonathan@cgcookie.com>