IDE: View Package Links: popup menu item to copy selection to clipboard

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39999 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: moved IDE Internalss / View Package Links to Package / Package Links

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@40000 4005530d-fff6-0310-9dd1-cebe43e6787f