Added setter/getters for installation and shortcut directories in the net.zeddev.zedlog.installer.Installer class.
Changed InstallerUi interface for building installer instances.
Added default installation locations in Installer class (untested).
Fixed Installer.instance() to correctly prep the built installer environment.
Updated default installation directory for *nix systems (in Installer class).
Added initial console installer UI and associated installer executable class.
Added userName() and OS related methods to net.zeddev.zedlog.Config class.
Moved ConsoleInstaller to generic InstallerMain class.