Parse viscolor.txt

Fixes #66
Correct parseviscolors
Minimal support for nums_ex.bmp
Whitespace
Permit whitespace in viscolor colors
Improve viscolor parsing
Move Font to the SkinManager
Move font stuff into skin, refactor
Add first draft of sine wave visualization
Add Winamp Skinning Tutorial
Add loading state
Make balance control work

Using code by @lostsource, we've implemented support for the balance control.

Fixes #13
Swtich to v2.91 cursor images

These images were extracted from the native winamp.exe

Fixes #20
Start using values from viscolors.txt
Add meta description
Add Open Graph meta tags
Update to newer version of llama.mp3
User actual file duration for tile box

Fixes #49
Update Open Graph meta info
Very simple bar visualizer, it's a start...