IDE: further migration external tools

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42247 4005530d-fff6-0310-9dd1-cebe43e6787f
lazlogger: comments, patch 24808

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42248 4005530d-fff6-0310-9dd1-cebe43e6787f
lazlogger: license, patch 24808

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42249 4005530d-fff6-0310-9dd1-cebe43e6787f