EditorToolbar: cleanup required packages.

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46655 4005530d-fff6-0310-9dd1-cebe43e6787f
Packager: Add package to Open Recent Package menu when opening it from Open Loaded Package window. Issue #26844, patch from Stephano

git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@46656 4005530d-fff6-0310-9dd1-cebe43e6787f