… returned from System.Management.Automation.Internal.Host.InternalHost.UI.RawUI.XXX when running inside the NuGet Package Manager powershell console. Replaced all calls to write-host with a new function write-prompt that checked for background colors set to -1 and ignored them. This is the same technique used by posh-git.
…le's version of Register-TabExpansion to work, as used in posh-git
…nging the colour of the branch name. Helpful when knowing when a merge is neccessary.
…king directory is behind head of current branch
…HgStatus function. Add default values for these settings ($true in both cases).