Debugger: more feedback on exceptions.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42719 4005530d-fff6-0310-9dd1-cebe43e6787f
LCL: TTReeView: added FindNodeWithTextPath

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42720 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: unit dependencies: keep selection

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@42721 4005530d-fff6-0310-9dd1-cebe43e6787f