Remove mpz, rotor, xreadlines modules

Modules/Setup.dist

@@ -189,9 +189,6 @@ GLHACK=-Dclear=__GLclear
 # Memory-mapped files (also works on Win32).
 #mmap mmapmodule.c
 
-# Dynamic readlines
-#xreadlines xreadlinesmodule.c
-
 # CSV file helper
 #_csv _csv.c
 
@@ -243,22 +240,6 @@ GLHACK=-Dclear=__GLclear
 #sha shamodule.c
 
 
-# The mpz module interfaces to the GNU Multiple Precision library.
-# You need to ftp the GNU MP library.  
-# The GMP variable must point to the GMP source directory.
-# This was originally written and tested against GMP 1.2 and 1.3.2.
-# It has been modified by Rob Hooft to work with 2.0.2 as well, but I
-# haven't tested it recently.
-
-# A compatible MP library unencombered by the GPL also exists.  It was
-# posted to comp.sources.misc in volume 40 and is widely available from
-# FTP archive sites. One URL for it is:
-# ftp://gatekeeper.dec.com/.b/usenet/comp.sources.misc/volume40/fgmp/part01.Z
-
-#GMP=/ufs/guido/src/gmp
-#mpz mpzmodule.c -I$(GMP) $(GMP)/libgmp.a
-
-
 # SGI IRIX specific modules -- off by default.
 
 # These module work on any SGI machine:
@@ -354,9 +335,7 @@ GLHACK=-Dclear=__GLclear
 # *** Always uncomment this; X11 libraries to link with:
 #	-lX11
 
-# Lance Ellinghaus's modules:
-
-#rotor rotormodule.c		# enigma-inspired encryption
+# Lance Ellinghaus's syslog module
 #syslog syslogmodule.c		# syslog daemon interface