[ZF2014-05] Fix for null-byte binding

- Disables ability to provide a null byte in a password when binding.
Added note to README
[#372] Quote null byte characters

- Implements a patch that ensures that null byte characters are properly quoted
  in the SQL Server adapter.
Noted security vector in README file
Merge branch 'security/zf2014-05'

ZF2014-05 patch
Merge branch 'hotfix/zf2014-06'

ZF2014-06 patch

Conflicts:
	README.md
Bump versions

- Next dev version: 1.12.10dev