FsService: emit log-message when server is ignored.
ProjectService: fix getNewVolumeLocation and extend getVolumeIDs

getNewVolumeLocation do not append ".readonly" if its already in
the volume name
getVolumeIDs now accepts servers-args as filter
OSDVolumeDAO_parse.py: check line before scanning it
OSDVolService.py: avoid runtime error
examples/emptyServers.py: add new options

--solitaryrovols: move solitary rovols
--minsize" : only move volumes with minimalsize of
--osdvolumes : also mov eosd -volumes
examples/manageProjects.py: add and mangle options

--showVolumes : shows Volumes belonging to a project on a server
--server : specify server
ProjectService, getNewVolumeLocation: choose correctly new

server_partition for solitary readonly volume
FsService: do not try to get a fileserver object without uuid
examples/emptyServer.py: some bugfixes

- do break the volume-loop when the untilFree target si reached.
- use correct default value for minUsage
- be more verbose when skipping volumes
LookupUtil: only cache non-None uuids
FsService: fix indentation
manageProjects: use Lookuputil, make printing

more pretty.
ProjectService: don not use chached= paramter

fix logging
emptyServer.py: reorder skipping logic
Merge remote-tracking branch 'upstream/master' into new_design

Conflicts:
	afs/dao/OSDVolumeDAO_parse.py
	afs/service/FsService.py
	afs/service/OSDVolService.py
	afs/service/ProjectService.py
	afs/util/LookupUtil.py