…llowed the base_path to be specified in case we don't all use /srv/git ;)
Debian 6.0 "squeeze" and Ubuntu 10.10 "maverick" renamed the package to "git" and git-core is a transitional dummy package. On some point it will be removed. Only install "git-core" on ancient Ubuntu versions as Debian 5.0 hasn't been supported for a while. Ubuntu 10.04 LTS still is. This commit is based on a commit by Deepak Kannan <firstname.lastname@example.org>.
Create 'Path Option' reg value so that 'Run Git from the Windows Command Prompt' option is selected during install