Added new class Unload to staradmin, the class that will eventually govern the unload-specifics.
Made staradmin.exe aware of new "unload" option, invoking the new Unload class to do the job.
Changed the ApplicationCLICommand to expose the name of the target database as a read-only property.
Implemented first, but somewhat trivial, version of the CLI unload.
Extended the staradmin Unload to use proper application arguments, and assured we passed the flag instructing not to create the database.
Extended the staradmin Unload class to support a custom-given database name to unload.
Made staradmin.exe support a named database to be given when doing "staradmin unload".
Changed the unload application to display the time it started unloading, and the time it finished. Also commented the file somewhat.
Extended the staradmin Unload class to support a custom output file path to be specified.
Made staradmin.exe support a command-line allowing a custom file path to be given when doing 'staradmin unload'.
Changed the message displayed when a 'staradmin unload' finish.
Merge branch 'develop' into issue/1983
Merge branch 'issue/1983' into develop
Merge branch 'develop' of github.com:Starcounter/Starcounter into SOissue2056