Working stuff - Corporate

Working stuff (Corporate).

Updated the screenshot with small changes in the final skin design.

. push buttons colors changed
. new scrollbar (normal state)
. added task preview
. added search and navigation bar glyphs
. taskbar progress button (for downloading, copying, moving, etc)
. added (very simple and clean) loading screen

The skin is done and is compatible with XP, Vista and Windows 7.

Coming soon.