Tweak how often spaces are inserted in dev_ext.
Tweak how often spaces are inserted in dev_ext.

darcs-hash:20100623094843-f546f-bd8a7f08b4c475128de6ca0034c151e0afb866e7.gz

nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf