Some fix for access.smb and Windows OS

Some fix for access.smb and Windows
- smb.php don't work with lot of files or folders if "Windows OS". #509
- Some charset bug with smbclient and Windows. #506
- The folder "recycle_bin" is missing and not functional for access.smb.
#504
- When folders is deleted "rename" sends "false" without a visible good
reason. #504
"roles" or "users" property charset bug if Windows OS

issue #347
Charset bug on Windows OS if accent in setting "path" for a new repository

Issue #454
ZIP with access.smb #469

- Compress with Samba Access don't work.
The folder "recycle_bin" must be created manually for access.ftp
The notification list is not quite readable with long file name. #510
Name new repo with accent not correctly stored if db #495
Define Full name with accent is not possible from users settings if Windows OS #456