title: Coloured output and VIM editor in msysgit
body: <p>I've been setting up a new Windows 7 64-bit PC. I've installed msysgit <code>git version 1.9.0.msysgit.0</code>, placing both <code>git</code> and git BASH on my normal Windows path. I've also installed ansicon, and am running the 64-bit version.</p>
  
  <p>This is, as near as I can tell, identical to the setup on my old PC; but on the new system I'm not getting coloured output from git (I <em>am</em> getting it from other tools, like rspec), and git is not using a default editor. On my old PC I get coloured output, and git fires up vim when it wants an editor.</p>
  
  <p>I can't immediately find any config differences (the old PC shows blank for <code>git config --global --get color.ui</code> and <code>git config global --get core.editor</code>, and <code>%EDITOR%</code> is not set).</p>
  
  <p>Any suggestions what might be different?</p>