Crypt_Blowfish has been moved to the encryption app apps/files_encryption/3rdparty
added Normalizer fallback from https://github.com/nicolas-grekas/Patchwork-UTF8/
added missing readme
Merge pull request #32 from owncloud/normalizer_fallback

Normalizer fallback
smb4php: - initialize $stat with false - fix regex for connection failed
MDB2(oci8): add index name to error message
prevent error for unnecessary not null alter statments
Merge pull request #33 from owncloud/fixing-3466

smb4php: - initialize $stat with false - fix regex for connection failed