codetools: added flag -dVerboseFindDeclarationFail

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39749 4005530d-fff6-0310-9dd1-cebe43e6787f
lazutils: docs: moved SplitCmdLineParams

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39750 4005530d-fff6-0310-9dd1-cebe43e6787f