Rebuild for arb 2.14.0, eclib 20180710, ntl 11.2.1, and pari 2.11.0.

Drop unneeded genus2reduction dependency; pari is used instead now.

sagemath-eclib.patch

@@ -0,0 +1,22 @@
+--- src/sage/libs/eclib/wrap.cpp.orig	2018-05-05 16:21:24.000000000 -0600
++++ src/sage/libs/eclib/wrap.cpp	2018-08-09 21:57:02.055392569 -0600
+@@ -133,8 +133,8 @@ char* Curvedata_isogeny_class(struct Cur
+ 
+ 
+ int mw_process(struct Curvedata* curve, struct mw* m,
+-                      const struct bigint* x, const struct bigint* y,
+-                      const struct bigint* z, int sat)
++                      const bigint* x, const bigint* y,
++                      const bigint* z, int sat)
+ {
+   Point P(*curve, *x, *y, *z);
+   if (!P.isvalid())
+@@ -188,7 +188,7 @@ int mw_rank(struct mw* m)
+ }
+ 
+ /* Returns index and unsat long array, which user must deallocate */
+-int mw_saturate(struct mw* m, struct bigint* index, char** unsat,
++int mw_saturate(struct mw* m, bigint* index, char** unsat,
+                        long sat_bd, int odd_primes_only)
+ {
+   vector<long> v;