remove depricated ndb functions; they're no longer used by anything.

Reference: /n/sources/patch/maybe/ndb-getval
Date: Fri May  4 05:26:45 CES 2012
Signed-off-by: quanstro@quanstro.net

--- /sys/src/libndb/ndbgetval.c	Fri May  4 05:26:12 2012
+++ /sys/src/libndb/ndbgetval.c	Fri May  4 05:26:12 2012
@@ -53,24 +53,3 @@
 	}
 	return nil;
 }
-
-Ndbtuple*
-ndbgetval(Ndb *db, Ndbs *s, char *attr, char *val, char *rattr, char *buf)
-{
-	Ndbtuple *t;
-	char *p;
-
-	p = ndbgetvalue(db, s, attr, val, rattr, &t);
-	if(p == nil){
-		if(buf != nil)
-			*buf = 0;
-	} else {
-		if(buf != nil){
-			strncpy(buf, p, Ndbvlen-1);
-			buf[Ndbvlen-1] = 0;
-		}
-		free(p);
-	}
-	ndbsetmalloctag(t, getcallerpc(&db));
-	return t;
-}
--- /sys/src/libndb/csgetval.c	Fri May  4 05:26:14 2012
+++ /sys/src/libndb/csgetval.c	Fri May  4 05:26:13 2012
@@ -85,24 +85,3 @@
 
 	return rv;
 }
-
-Ndbtuple*
-csgetval(char *netroot, char *attr, char *val, char *rattr, char *buf)
-{
-	Ndbtuple *t;
-	char *p;
-
-	p = csgetvalue(netroot, attr, val, rattr, &t);
-	if(p == nil){
-		if(buf != nil)
-			*buf = 0;
-	} else {
-		if(buf != nil){
-			strncpy(buf, p, Ndbvlen-1);
-			buf[Ndbvlen-1] = 0;
-		}
-		free(p);
-	}
-	ndbsetmalloctag(t, getcallerpc(&netroot));
-	return t;
-}
--- /sys/src/libndb/ndblookval.c	Fri May  4 05:26:15 2012
+++ /sys/src/libndb/ndblookval.c	Fri May  4 05:26:14 2012
@@ -29,16 +29,3 @@
 
 	return nil;
 }
-
-Ndbtuple*
-ndblookval(Ndbtuple *entry, Ndbtuple *line, char *attr, char *to)
-{
-	Ndbtuple *t;
-
-	t = ndbfindattr(entry, line, attr);
-	if(t != nil){
-		strncpy(to, t->val, Ndbvlen-1);
-		to[Ndbvlen-1] = 0;
-	}
-	return t;
-}
--- /sys/man/2/ndb	Fri May  4 05:26:16 2012
+++ /sys/man/2/ndb	Fri May  4 05:26:15 2012
@@ -482,17 +482,3 @@
 .L "buffer too short"
 if the buffer provided isn't long enough for the
 returned value.
-.SH BUGS
-.IR Ndbgetval ,
-.IR csgetval ,
-and
-.I ndblookval
-are deprecated versions of
-.IR ndbgetvalue ,
-.IR csgetvalue ,
-and
-.IR ndblookvalue .
-They expect a fixed 64 byte long result
-buffer and existed when the values of a
-.I Ndbtuple
-structure were fixed length.