Add png. [rsc] --rw-rw-r-- M 240578 glenda sys 44584 Jan 10 11:52 sys/src/cmd/upas/ned/nedmail.c /n/sourcesdump/2006/0110/plan9/sys/src/cmd/upas/ned/nedmail.c:64,69 - /n/sourcesdump/2006/0111/plan9/sys/src/cmd/upas/ned/nedmail.c:64,70 { "image/bmp", "bmp", 0, "image" }, { "image/jpeg", "jpg", 0, "image" }, { "image/gif", "gif", 0, "image" }, + { "image/png", "png", 0, "image" }, { "application/pdf", "pdf", 0, "postscript" }, { "application/postscript", "ps", 0, "postscript" }, { "application/", 0, 0, 0 },