[PATCH-v6] samba 3.0.37 update

[PATCH-v6] samba 3.0.37 update
Samba3 patch is updated again so it applies after the new serive function
update (#29075).
I just tested it on my router and everything (still) seems to work.
So please commit it.
Through all versions these things are added to the original package in the
repositories:

 * Updates samba3 package to version 3.0.37
 * Splits nmbd and mountcifs into separate packages
 * Added settings to remove printing support and to make smbd even smaller
 * Removed LDAP, Kerebos and AD support
 * Added iconv support

Signed-off-by: Maarten Bezemer <m.m.bezemer@utwente.nl>
git-svn-id: svn://svn.openwrt.org/openwrt/packages@29343 3c298f89-4303-0410-b956-a3cf2f4a3e73