Unibody Blue автор Xion

This combines toolbar color and window frame color to makes a uni-body feel. I actually wanna make a white toolbar but i accidentally pasted the windows frame color and make this almost border-less uni-body feel LOL
Feel free to contact me if you have any better ideas!

New V2.1 update
- Update the new tab page background color into light blue.
- Removed light blue border for the active tab.
- Darken the color of the active tab.