lazcontrols: lvlgraph: fixed mem leak

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40802 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: package editor: extend unit/include path: shorten paths that are not sub directories, bug 24272

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40803 4005530d-fff6-0310-9dd1-cebe43e6787f