dll: fuse: multiple improvements and fixes

- Symlinks: Now supports conventing a directory into a symlink reparse
point.

- Symlinks: The determination of whether a symlink is a file or
directory is now possible for file systems that do not support slashdot
(/.) queries.

- EA: Now allows the removal of non-existant EA without error (this is
allowed on Windows).

src/dll/fuse/fuse.c

@@ -642,6 +642,7 @@ FSP_FUSE_API struct fuse *fsp_fuse_new(struct fsp_fuse_env *env,
     opt_data.VolumeParams.RejectIrpPriorToTransact0 = TRUE;
 #endif
     opt_data.VolumeParams.UmFileContextIsUserContext2 = TRUE;
+    opt_data.VolumeParams.UmNoReparsePointsDirCheck = TRUE;
     if (L'\0' == opt_data.VolumeParams.FileSystemName[0])
         memcpy(opt_data.VolumeParams.FileSystemName, L"FUSE", 5 * sizeof(WCHAR));