[install-guide/f21-branch] (3 commits) ...Adding entity defs into a few files

[pbokoc]

Summary of changes:

2116a18... Updating description of logvol --recommended in Kickstart (*)
  eef1623... Updating descriptions of logvol --size and --percent in Kic (*)
  a8139dd... Adding entity defs into a few files (*)

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