Reorganize the templates directory for possible future changes.

Now every template uses its own directory. Patches, prepost* files
and other related stuff are stored there.

--HG--
extra : convert_revision : bbc529ef161d9a59fe13a1d54ac058f77ea05845

templates/busybox-initramfs/template

@@ -23,7 +23,7 @@ do_install()
 {
 	local bindir=$XBPS_DESTDIR/$pkgname-$version/usr/lib/initramfs-tools/bin
 
-	cp -v $XBPS_TEMPLATESDIR/$pkgname.config $wrksrc/.config
+	cp -v $XBPS_TEMPLATESDIR/$pkgname/dotconfig $wrksrc/.config
 	make || exit 1
 	install -v -d $bindir
 	install -v $wrksrc/busybox $bindir