Refactor grub2 title extraction, making it a function (Cleber Rosa)
    
    - Include prefix when printing kernel information (Cleber Rosa)
    - Implement support for "default saved" for grub2 (Cleber Rosa)
    - Try to display title when printing information with '--info' (Cleber Rosa)
    - new-kernel-pkg fails to find U-Boot. (D. Marlin)
    - Add support to new-kernel-pkg to recognize ARCH == armv5tel needed for Kir
      (D.Marlin)
    - Include a / when one is missing in paths (#769641)
    - Fix hard coded paths so kernel's "make install" will DTRT.
    - Fix endswith() to correctly test its input for validity.