treewide: Run refresh on all packages

The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

net/isc-dhcp/patches/520-bind-no-catgets.patch

@@ -1,6 +1,6 @@
 --- a/bind/Makefile.in
 +++ b/bind/Makefile.in
-@@ -57,6 +57,7 @@
+@@ -57,6 +57,7 @@ bind1:
  		rm -rf ${cleandirs} ${cleanfiles} ;                     \
  		(cd ${bindsrcdir} &&                                    \
  		 export CC=${CROSS_CC} &&                               \