[dwm] Updated patches section in wiki

Hi,

I've updated the download sections of the following patches:
- fibonacci
- float border color (new)
- gridmode
- moveresize/maximize
- save floats
- tag all (new)
- taglayouts (new)

Please have a look and let me know if there is something wrong.

-- 
Jan Christoph Ebersbach
Fear God and keep his commandments, for this is the whole duty of man.
Eccl 12,13