add support for fifos
updated Changelog
removed is_*() methods from SyncObject

Directly call the ones in SyncStat fields instead
by default, run with umask set to 077

synctool will fixup modes when needed anyway
should be dir, should be fifo
"simple" classes inherit from object
call super()
vnode: object-oriented directory entries
wrong python
check upload options
compare_files() was changed to check()
mistakes
terse warning
tweak terse output
Merge branch 'cleanup' into dev60
cleanup some stuff
object.py now uses VNode class for fixing directory entries