Any code of mine that I publish anywhere on stackexchange.com I hereby place in the public domain to the extent governable by law. Explicitly, I place it under the CC0. This also applies to documentation/instructions etc.
Opinions I post are mine and mine only unless clearly stated.
Attribution (especially if I say anything clever) is appreciated where reasonable - but specifically not demanded.
I use MikTeX 2.9 on windows XP with notepad++ as an editor, on Linux (Xubuntu 12.04 LTS) I use TeX Live with JEdit.