Does not support accents in filenames

[markusb]

I happen to have some filenames with accents 'éàèéöü'. It looks like gsync does not like this and bails out:

...
DEBUG:      sync/:52:_sync(): force_dest_file = False
DEBUG:        sync/file/:193:getPath(): Joining: '/tmp' with u'Concorde/Concorde 2016 pens\xe9es'
DEBUG:        sync/file/:193:getPath(): Joining: '/tmp' with u'Concorde/Concorde 2016 pens\xe9es'
DEBUG:       sync/file/local/:30:getInfo(): Fetching local file metadata: u'/tmp/Concorde/Concorde 2016 pens\xe9es'
DEBUG:       sync/file/local/:61:getInfo(): File not found: u'/tmp/Concorde/Concorde 2016 pens\xe9es'
DEBUG:      sync/:65:_sync(): Defaulting destination directory: u'/tmp/Concorde/Concorde 2016 pens\xe9es'
DEBUG:      sync/:71:_sync(): File not found: u'/tmp/Concorde/Concorde 2016 pens\xe9es'
DEBUG:       sync/file/:347:islocal(): self.__class__.**name** == SyncFileLocal
DEBUG: UnicodeEncodeError('ascii', u'Concorde/Concorde 2016 pens\xe9es\n', 27, 28, 'ordinal not in range(128)'):   File "/usr/local/lib/python2.7/dist-packages/libgsync/crawler.py", line 150, in run
    self._walk(srcpath, self._walkCallback, self._dev)
  File "/usr/local/lib/python2.7/dist-packages/libgsync/crawler.py", line 124, in _walk
    self._sync(f)
  File "/usr/local/lib/python2.7/dist-packages/libgsync/sync/__init__.py", line 31, in **call**
    self._sync(path)
  File "/usr/local/lib/python2.7/dist-packages/libgsync/sync/__init__.py", line 184, in _sync
    verbose(relPath)
  File "/usr/local/lib/python2.7/dist-packages/libgsync/output.py", line 21, in __call__
    self._print(msg, priority)
  File "/usr/local/lib/python2.7/dist-packages/libgsync/output.py", line 25, in _print
    sys.stdout.write("%s\n" % msg)

Error: UnicodeEncodeError('ascii', u'Concorde/Concorde 2016 pens\xe9es\n', 27, 28, 'ordinal not in range(128)')
sent 7337814 bytes  received 0 bytes  1301539.48 bytes/sec
DEBUG:  /usr/local/bin/gsync:66:<module>(): Crawlers finished, exiting
close failed in file object destructor:
sys.excepthook is missing
lost sys.stderr