[kexec-tools] (3 commits) ...Resolves: bz805773 cleanup module_setup.sh, move code blocks to functions.

[Dave Young]

Summary of changes:

  334ded7... Release 2.0.3-47 (*)
  e27c9f6... do_default_action cleanup
  70dbef8... Resolves: bz805773 cleanup module_setup.sh, move code block

(*) This commit already existed in another branch; no separate mail sent