Ensure ne_end_request() gets called. Ensure ETag gets set on existing pdata structures.
Drop unused variable.
Merge branch 'master' of github.com:pantheon-systems/fusedav into fix-ldb_get_fresh_fd
changed pdata == NULL; tested
Merge branch 'fix-ldb_get_fresh_fd' of github.com:pantheon-systems/fusedav into fix-ldb_get_fresh_fd
Merge pull request #13 from pantheon-systems/fix-ldb_get_fresh_fd

Ensure ne_end_request() gets called. Ensure ETag gets set on existing pd...