tor:
 * bump version to [https://gitweb.torproject.org/tor.git?a=blob_plain;hb=release-0.2.4;f=ReleaseNotes 0.2.4.19]


git-svn-id: file:///var/svn/freetz/trunk@11382 149334a1-2f27-0410-a3b9-fc62619ac1e6