X.L.Mosaic add documentation, update interface and aspect ratio behavior
X.L.Mosaic add documentation, update interface and aspect ratio behavior

Ignore-this: e78027707fc844b3307ea87f28efed73

darcs-hash:20090125041229-1499c-f9f2693dfe9bee7378bcb6c926edc4aff18dc15b

yzhou61/xmonad-contrib,yzhou61/xmonad-contrib,yzhou61/xmonad-contrib