Fix several small issues related to long paths on Windows

2018-04-20 09:42:19 2908 8072 ERROR    nxdrive.engine.processor Pair error
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 329, in _execute
AttributeError: 'exceptions.WindowsError' object has no attribute 'trash_issue'

2018-04-02 17:07:58 2780 11276 ERROR    nxdrive.client.local_client Cannot trash 'C:\\NuxeoDrive\\76BA-1604-LE HAVRE-Gymnase Jules Le Cesne\\4 calculs et etudes\\Structure\\Structure (FBOC)\\DCE\\Jeanne\\1604 - Gymnase Le havre\\Fondations dalles vestiaires'
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\client\local_client.py", line 715, in delete
  File "C:\Users\jenkins\AppData\Roaming\Python\Python27\site-packages\send2trash\plat_win.py", line 58, in send2trash
OSError: Couldn't perform operation. Error code: 2

2018-04-10 09:11:25 5192 6560 ERROR    nxdrive.client.local_client Cannot trash 'C:\\NuxeoDrive\\35BA-0738-MORLAIX-R\xe9habilitation du mus\xe9e des Jacobins\\2 ETUDES\\01-Concours\\08-Plans\\Dossier 151016-PANNEAUX RENDU v4\\PERSPECTIVE EGLISE.pdf'
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\client\local_client.py", line 715, in delete
  File "C:\Users\jenkins\AppData\Roaming\Python\Python27\site-packages\send2trash\plat_win.py", line 58, in send2trash
OSError: Couldn't perform operation. Error code: 1223

2018-04-04 21:17:37 3808 6868 DEBUG    nxdrive.engine.watcher.local_watcher Handling watchdog event [modified] on u'C:\\NuxeoDrive\\35BA-0738-MORLAIX-R\xe9habilitation du mus\xe9e des Jacobins\\1 CORRESPONDANCES\\Envoy\xe9es\\Structure\\Mails\\0738-Emails(FBOC).pst'
2018-04-04 21:17:38 3808 6868 ERROR    nxdrive.engine.watcher.local_watcher Watchdog exception
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\watcher\local_watcher.py", line 864, in handle_watchdog_event
  File "nuxeo-drive-client\nxdrive\engine\watcher\local_watcher.py", line 698, in _handle_watchdog_event_on_known_pair
  File "nuxeo-drive-client\nxdrive\engine\watcher\local_watcher.py", line 793, in _handle_watchdog_event_on_known_acquired_pair
  File "nuxeo-drive-client\nxdrive\client\local_client.py", line 417, in set_remote_id
IOError: [Errno 13] Permission denied: u'\\\\?\\C:\\NuxeoDrive\\35BA-0738-MORLAIX-R\xe9habilitation du mus\xe9e des Jacobins\\1 CORRESPONDANCES\\Envoy\xe9es\\Structure\\Mails\\0738-Emails(FBOC).pst:ndrive'

2018-04-11 12:02:36 4776 8124 ERROR    nxdrive.engine.workers Thread GenericProcessor(8124) exception
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\workers.py", line 185, in run
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 356, in _execute
  File "nuxeo-drive-client\nxdrive\engine\dao\sqlite.py", line 528, in release_state
  File "nuxeo-drive-client\nxdrive\engine\dao\sqlite.py", line 537, in release_processor
OperationalError: database is locked

2018-04-11 17:13:14 4776 6800 ERROR    nxdrive.engine.processor Unknown error
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 248, in _execute
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 1000, in _synchronize_remotely_created
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 1055, in _create_remotely
  File "nuxeo-drive-client\nxdrive\engine\processor.py", line 834, in _download_content
  File "nuxeo-drive-client\nxdrive\client\remote_file_system_client.py", line 115, in stream_content
IOError: [Errno 28] No space left on device

2018-04-05 16:35:17 1716 6156 ERROR    nxdrive.engine.watcher.remote_watcher Network error
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 502, in _handle_changes
  File "nuxeo-drive-client\nxdrive\engine\activity.py", line 106, in func_wrapper
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 554, in _update_remote_states
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 525, in _get_changes
  File "nuxeo-drive-client\nxdrive\client\remote_file_system_client.py", line 299, in get_changes
  File "nuxeo-drive-client\nxdrive\client\base_automation_client.py", line 382, in execute
SSLError: ('The read operation timed out',)

2018-04-10 11:08:36 5192 2880 ERROR    nxdrive.engine.watcher.remote_watcher Network error
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 502, in _handle_changes
  File "nuxeo-drive-client\nxdrive\engine\activity.py", line 106, in func_wrapper
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 554, in _update_remote_states
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 525, in _get_changes
  File "nuxeo-drive-client\nxdrive\client\remote_file_system_client.py", line 299, in get_changes
  File "nuxeo-drive-client\nxdrive\client\base_automation_client.py", line 382, in execute
URLError: <urlopen error [Errno 10054] Une connexion existante a dû être fermée par l’hôte distant>

2018-04-10 11:43:12 5192 2880 ERROR    nxdrive.engine.watcher.remote_watcher Network error
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 492, in _handle_changes
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 435, in _partial_full_scan
  File "nuxeo-drive-client\nxdrive\engine\activity.py", line 106, in func_wrapper
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 108, in _scan_remote
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 184, in _do_scan_remote
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 326, in _scan_remote_recursive
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 179, in _do_scan_remote
  File "nuxeo-drive-client\nxdrive\engine\watcher\remote_watcher.py", line 214, in _scan_remote_scroll
  File "nuxeo-drive-client\nxdrive\client\remote_file_system_client.py", line 125, in scroll_descendants
  File "nuxeo-drive-client\nxdrive\client\base_automation_client.py", line 382, in execute
SSLError: ('The read operation timed out',)