rtorrent: upgrade 0.16.6 -> 0.16.7

Changelog:
============
- Added a buffer that limits/deduplicates active dns requests
- Properly handle libcurl reuse of sockets
- Added SocketManager to handle reuse of uninterested fd's by the kernel
- Removed old work-arounds in epoll and force stricter handling of errors
- Allow disabling of stream buffering for plaintext logs
- Fix some compile warnings
- Fix use after free in UdnsResolver::try_resolve_numeric
- Fix crash in DhtRouter::bootstrap
- Fix key/value pairs in Lua
- Expand '~/' to $HOME in session path.
- dht_add_peer_node is empty, use dht_add_bootstrap_node instead
- Re-send smkx on SIGWINCH to fix arrow keys after terminal reattach
- Allow dht bootstrap nodes to be added when dht is off.

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-connectivity/rtorrent/rtorrent_0.16.7.bb

@@ -7,7 +7,7 @@ DEPENDS = "autoconf-archive libsigc++-2.0 curl cppunit libtool libtorrent ncurse
 
 SRC_URI = "git://github.com/rakshasa/rtorrent;branch=master;protocol=https;tag=v${PV}"
 
-SRCREV = "ae14baa357aafd072de6f57f005cde4eb75e7dda"
+SRCREV = "7ead88448b8068c6737a975604884f96f6ae498c"
 
 inherit autotools pkgconfig