helpers.log(): run sys.stdout.flush() first.
helpers.log(): run sys.stdout.flush() first.

It's annoying when your log messages come out before stdout messages do.
But it's equally annoying (and inefficient) to have to flush every time you
print something.  This seems like a nice compromise.

gevaerts/bup,apenwarr/bup,jbaber/bup,jbaber/bup,pombredanne/bup,apenwarr/bup,jbaber/bup,pombredanne/bup,mhoeher/bup,gevaerts/bup,pombredanne/bup,mhoeher/bup,mhoeher/bup,tjanez/bup,tjanez/bup,jbaber/bup,apenwarr/bup,pombredanne/bup,tjanez/bup,jbaber/bup,gevaerts/bup,gevaerts/bup,pombredanne/bup,jbaber/bup,mhoeher/bup,mhoeher/bup,ToxicFrog/bup,tjanez/bup,gevaerts/bup,mhoeher/bup,apenwarr/bup,ToxicFrog/bup,ToxicFrog/bup,pombredanne/bup,tjanez/bup,ToxicFrog/bup,ToxicFrog/bup,tjanez/bup