IDE: View Package Links: added facets lpk file valid+invalid

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39992 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: View Package Links: progressbar while scanning

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39993 4005530d-fff6-0310-9dd1-cebe43e6787f
IDE: View Package Links: facet counts of global and user links

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@39994 4005530d-fff6-0310-9dd1-cebe43e6787f