default window size is problematic

[martey]

The window resizing that occurs during the application's initialization will only work properly with a minority of screen sizes.

The height of the window is hardcoded to 800 pixels. This could cause issues if used on a computer with a 1366x768 screen.

The width of the window is hardcoded to the screen width minus 100 pixels. This leads to weird issues on high-resolution screens (especially with the aforementioned 800px height) and with horizontal multi-monitor setups (the window spans across all monitors).

This issue is aggravated by #7.

[WhyNotHugo]

Also, on large screens, there's a large amount of vertical whitespace being wasted (and it looks ugly!).

[ghost]

the Rdio element resizes with the window now.