Add proper symlinks to the postinstall script. Also, the permissions of the
resulting directory post-install were wrong (set to root:wheel). This is fixed
by using the --ownership preserve switch to pkgbuild.
Fix#247
- Use the heat tool to harvest the stage2 dir and create install-files.wxs
- dotnet.wxs contains the XML code which is constant across builds for an MSI.
- Use Candle and Light to generate the MSI from install-files.wxs and dotnet.wxs.
Default Install Location - %ProgramFiles%/dotnet.
Adds <InstallRoot>\bin %PATH%
Creates %DOTNET_HOME% pointing to <InstallRoot>
