added configurable (via env vars) lusca module to make csp, csrf, xframes use very strict headers by default
removed whitespace
some additional error checking, also crypton server is stopped if there is no valid lusca configuration provided in the ENV var
removed logging
unify paranoia levels. closes #161
fix crypton.randomBytes to reflect real bytecount. closes #142
add randomBits convenience function
unify postgres multistring queries. closes #141
moved security headers into the config module
fixed whitespace issue
missed a single EOL space
fixed config conflict
Merge pull request #168 from ecto/cam_issues

Various issue fixes