Support the 1.5 release of 'time'.

Fixes #2100.

Cabal/Cabal.cabal

@@ -133,7 +133,7 @@ library
     filepath   >= 1   && < 1.4,
     directory  >= 1   && < 1.3,
     process    >= 1.1.0.1 && < 1.3,
-    time       >= 1.1 && < 1.5,
+    time       >= 1.1 && < 1.6,
     containers >= 0.1 && < 0.6,
     array      >= 0.1 && < 0.6,
     pretty     >= 1   && < 1.2,

cabal-install/cabal-install.cabal

@@ -137,7 +137,7 @@ executable cabal
         pretty     >= 1        && < 1.2,
         random     >= 1        && < 1.1,
         stm        >= 2.0      && < 3,
-        time       >= 1.1      && < 1.5,
+        time       >= 1.1      && < 1.6,
         zlib       >= 0.5.3    && < 0.6
 
     if flag(old-directory)