LCL, DefaultTranslator: reduce code duplication, patch from Mario Ray Mahardhika, bug 23986

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40470 4005530d-fff6-0310-9dd1-cebe43e6787f
Docs: added Mario Ray Mahardhika to contributors list

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40471 4005530d-fff6-0310-9dd1-cebe43e6787f