[Haskell-cafe] ANN: ansi-terminal-0.6.1

Heads up: I've uploaded a new version of ansi-terminal. It contains two changes for Windows: * `BoldIntensity` no longer changes background color on Windows * `setSGR []` was not equivalent to `setSGR [Reset]` on Windows, even though it should be according to the documentation. This is now fixed. Both change the semantics, and while I believe they are beneficial, there may be subtle regressions if some code relied on the old behavior in unexpected ways. If you use any Haskell programs or libraries on Windows that do colorful terminal output, please test them with ansi-terminal-0.6.1 and report any problems. Roman