* scripts/haunt: Now a build artifact. * scripts/haunt.in: New file. * configure.ac: Pre-process haunt.in.
* haunt/config.scm: Delete. * haunt/config.scm.in: New file. * haunt/ui.scm (show-version-and-exit): New procedure. (program-name): Change default value. (haunt-main): Add version option. * haunt/ui/serve.scm (haunt-serve): Likewise. * configure.ac (AC_CONFIG_FILES): Add 'haunt/config.scm'. * .gitignore: Ignore 'haunt/config.scm'.