[mlpack/f16] (8 commits) ...Update spec file for mlpack 1.0.6.

[rcurtin]

Summary of changes:

  9da317a... Use cmake28 on RHEL systems, not cmake. (*)
  fdad15d... Update to latest stable release (*)
  06ddc7f... Update spec to latest release. (*)
  ab1fd5d... Stupid idiot Ryan, make sure it works before you commit it. (*)
  6688235... Rebuild for Boost-1.53.0 (*)
  20f0c7d... Rebuild for Boost-1.53.0 (*)
  c1352dd... Update sources for new release (1.0.6). (*)
  d78a35f... Update spec file for mlpack 1.0.6. (*)

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