codetools: examples: utf8

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41810 4005530d-fff6-0310-9dd1-cebe43e6787f
gtk3 widgetset added.This is base implementation with alpha status.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41811 4005530d-fff6-0310-9dd1-cebe43e6787f