Item12777: some minor dbi yadda


git-svn-id: http://svn.foswiki.org/trunk/core@17316 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item11908: protect against undefined $value



git-svn-id: http://svn.foswiki.org/trunk/core@17317 0b4bb1d4-4e5a-0410-9cc4-b2b747904278
Item9693: removing myself from the copyright. not sure why it was there.


git-svn-id: http://svn.foswiki.org/trunk/core@17318 0b4bb1d4-4e5a-0410-9cc4-b2b747904278