Sand theme version 1.0 for moinmoin, based on the leftsidebarsmaller theme.

Tested with moinmoin 1.3.4.

"Delicate shades of sand-color, with water-colored links, combined with
the easy and clear navigation of the leftsidebarsmaller theme."

Installation:

Put sand.py into .../MoinMoin/theme/
Put img and css into .../htdocs/sand/

Fixes to leftsidebarsmaller:

- Fixedbug in message display: left/right margin were swapped.
- Items are separated by 1px instead of 1pt, so looks much cleaner.
- Width of the bar is 12em instead of 200px, to adjust for different resolutions
  and font sizes.
- Font size of edit boxes isn't changed anymore, doing so is evil!
- The "More Actions" drop-down box is fixed and blends with the theme now.
- The timings display is fixed.

Other changes:

- Colors (obviously).
- Fonts use the normal browser size, so adjust to resolution and font-size
  settings.

