Major refactoring and cleanup of the code and files

Rename HISPARRRC folder to user
Move all css files to styles folder
Move all image files to images folder
Move all javascript files to scripts folder
Rename files from CamelCase to underscored lower case
Remove some unneccesary css properties
Remove unused images
Remove unused html files
Make all fonts sans-serif (no arial/verdana/Estrangelo Edessa)
Improve layout of constanten
Fix bad css/html tag closings/order
Fix some indentations
Hope it still works..