should add level and seq to filenames
log -> github.com/golang/glog
filters: reorder
index.html.pdf -> create in parent dir (thus result is not removed with tempfiles...)
fix NewCidMapper
need to zip errors.txt, too
parallellize conversion and send loffice's stdout to stderr
global sequence (nextSeqInt))
add optional memory profiling (thanks, Dave Cheney!)
write errors file (ZZZ-errors.txt
add File-like temp files
golint
add centos
add server