Fix minimum load/draw time in statistics.
Fix minimum load/draw time in statistics.

darcs-hash:20080408232135-86a4e-ad355edab00fe713966371768964df0e526a7dcc.gz

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