Support for tar for Backup Manager

Tar should be supported and zip, should be removed. There are very vast usage options for tar. Move the project so as it will be a good front end for command line. Tar will be enough.

GUI mockup for next release for Backup Manager

Based on the Linux mint backup tool, the ui is suggested.

GUI Suggestion for upstream release for Backup Manager

http://imagebin.ca/img/M6MptJ.png