[xlockmore/f20] (2 commits) ...Fixed locale support "xlock need to enter password twice" (#991010)

[Adrian Reber]

Summary of changes:

  c843756... fixed "xlockmore FTBFS if "-Werror=format-security" flag is (*)
  cb19ff9... Fixed locale support "xlock need to enter password twice" ( (*)

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