LCL: fixed compilation fpc 2.6.0

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40249 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: fixed lcl help basepathobject

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40250 4005530d-fff6-0310-9dd1-cebe43e6787f