[chronojump] (6 commits) ...Merge branch 'execute-process'

[Carles Pina i Estany <carlespina src gnome org>]

Summary of changes:

  d6b0752... Refactors code: creates a new class to execute external pro (*)
  f41242e... Splits the ExecuteProcess.run() method in two: one shows th (*)
  ef40217... Makes executeProcess always return Result instead of return (*)
  937a875... Uses ExecuteProcess class in chronopicRegister. It simplifi (*)
  1e44bc8... Makes sure to not have any non-needed end of line when exec (*)
  65219a9... Merge branch 'execute-process'

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