Mass checkin of universal newline support.
Highlights: import and friends will understand any of \r, \n and \r\n
as end of line. Python file input will do the same if you use mode 'U'.
Everything can be disabled by configuring with --without-universal-newlines.

See PEP278 for details.
diff --git a/configure.in b/configure.in
index 8d1339a..d3211a0 100644
--- a/configure.in
+++ b/configure.in
@@ -1445,6 +1445,20 @@
 fi
 AC_MSG_RESULT($with_cycle_gc)
 
+# Check for universal newline support
+AC_MSG_CHECKING(for --with-universal-newline)
+AC_ARG_WITH(universal-newlines,
+[  --with(out)-universal-newlines            disable/enable foreign newlines])
+
+if test -z "$with_universal_newlines"
+then with_universal_newlines="yes"
+fi
+if test "$with_universal_newlines" != "no"
+then
+    AC_DEFINE(WITH_UNIVERSAL_NEWLINES)
+fi
+AC_MSG_RESULT($with_universal_newlines)
+
 # Check for Python-specific malloc support
 AC_MSG_CHECKING(for --with-pymalloc)
 AC_ARG_WITH(pymalloc,