bin/cob-config: fix missing arguments and order of echos

[lefessan]

• Some arguments are printed in the help, but not implemented
• If multiple arguments are given, echo values in the same order as arguments

[codecov-commenter]

Codecov Report

Merging #104 (e828612) into gcos4gnucobol-3.x (743651f) will decrease coverage by 0.01%. The diff coverage is n/a.

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@@                  Coverage Diff                  @@
##           gcos4gnucobol-3.x     #104      +/-   ##
=====================================================
- Coverage              65.19%   65.19%   -0.01%     
=====================================================
  Files                     31       31              
  Lines                  58363    58363              
  Branches               15377    15377              
=====================================================
- Hits                   38050    38049       -1     
- Misses                 14382    14383       +1     
  Partials                5931     5931              

see 1 file with indirect coverage changes

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