[packages] dmapd: update to 0.0.46 (#10734, thanks flyn), create DPAP directory, refresh patches

git-svn-id: svn://svn.openwrt.org/openwrt/packages@29872 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/dmapd/patches/001-dmapd_conf.patch

@@ -1,10 +1,11 @@
 --- a/distro/dmapd.conf
 +++ b/distro/dmapd.conf
-@@ -1,6 +1,6 @@
- [General]
+@@ -3,7 +3,7 @@
+ Database-Dir=/var/db/dmapd
+ 
  # Name that will be used to identify share:
 -Share-Name=dmapd
 +Share-Name=OpenWrt
  
  # User that dmapd will run as, current user if undefined:
- # User=dmapd
+ User=dmapd