Add zxcvbn

See https://github.com/owncloud/core/issues/2048
add unminified version of zxcvbn
Merge pull request #20 from owncloud/zxcbvn

Add zxcvbn
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
Update Doctrine DBAL to 2.3.4
Backport of Doctrine Sqlite ALTER TABLE workaround

Conflicts:
	doctrine/dbal/lib/Doctrine/DBAL/Schema/Comparator.php
	doctrine/dbal/lib/Doctrine/DBAL/Schema/SqliteSchemaManager.php
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
Don't add 'NOT NULL' to the 'ALTER TABLE' when that hasn't changed
Fix quoting of identifiers in OraclePlatform
Merge branch 'master' into doctrine