tor-alpha: added mirror site

Signed-off-by: Michel Stempin <michel.stempin@wanadoo.fr>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@39668 3c298f89-4303-0410-b956-a3cf2f4a3e73
tor-alpha: update to 0.2.4.20

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@39669 3c298f89-4303-0410-b956-a3cf2f4a3e73