Fix whitespace

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Do not use DOS line endings

It's, like, the 21st century, man.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Fix link to the icons

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Force reload of the CSS

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Merge pull request #2 from dscho/fix-sprite

Fix link to the "sprite" (i.e. the image containing the icons)