subversion: 1.8.14 -> 1.8.15, 1.9.2 -> 1.9.3

CVE-2015-5343, CVE-2015-5259.

pkgs/applications/version-management/subversion/default.nix

···
 in {
 
   subversion18 = common {
-    version = "1.8.14";
-    sha1 = "0698efc58373e7657f6dd3ce13cab7b002ffb497";
+    version = "1.8.15";
+    sha1 = "680acf88f0db978fbbeac89ed63776d805b918ef";
   };
 
   subversion19 = common {
-    version = "1.9.2";
-    sha1 = "fb9db3b7ddf48ae37aa8785872301b59bfcc7017";
+    version = "1.9.3";
+    sha1 = "27e8df191c92095f48314a415194ec37c682cbcf";
   };
 
 }