busybox: grep: fix "grep -r PATTRN SYMLINK_TO_DIR"


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5575 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c
busybox: ash: make ${#var} unicode-aware


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5576 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c
busybox: top: fix and merge code to parse /proc/meminfo


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5577 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c
dropbear: Upstream "Make keepalive handling more robust, this should now match what OpenSSH does"


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5578 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c
dnsmasq: Handle async notification of address changes using the event system.


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5579 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c
dnsmasq: Use event system to re-send query on new route. Tidies module boundaries.


git-svn-id: http://wl500g.googlecode.com/svn/trunk@5580 c3c545f6-d8d2-11dd-93da-dbb4cac96d7c