MDL-39832 Files: Fixed ETag format according with RFC2616.
authorMatteo Scaramuccia <moodle@matteoscaramuccia.com>
Sat, 1 Jun 2013 10:34:40 +0000 (12:34 +0200)
committerMatteo Scaramuccia <moodle@matteoscaramuccia.com>
Thu, 6 Jun 2013 21:14:44 +0000 (23:14 +0200)
commit9ab37ae3e07f54bc08644f8462d94bed68ff6c9b
tree32ba3f2f691aef9e0ac537049c4817db2ad26ae2
parent3960c00e3cf129c60b01fecdfe2851ba9ef7ba59
MDL-39832 Files: Fixed ETag format according with RFC2616.

ETag must be double quoted,
http://tools.ietf.org/html/rfc2616#section-3.11:

      entity-tag = [ weak ] opaque-tag
      weak       = "W/"
      opaque-tag = quoted-string
lib/filelib.php