IDE: Improvements to Tools dialog. Export/import/cloning etc. Issue #24350, patch from Cyrax

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40952 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE, Packager: harmonize some string constants

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40953 4005530d-fff6-0310-9dd1-cebe43e6787f