configure: Set version to 8.7

Bumps haddock submodule.

configure.ac

@@ -13,7 +13,7 @@ dnl
 # see what flags are available. (Better yet, read the documentation!)
 #
 
-AC_INIT([The Glorious Glasgow Haskell Compilation System], [8.6.0], [glasgow-haskell-bugs@haskell.org], [ghc-AC_PACKAGE_VERSION])
+AC_INIT([The Glorious Glasgow Haskell Compilation System], [8.7.0], [glasgow-haskell-bugs@haskell.org], [ghc-AC_PACKAGE_VERSION])
 
 # Set this to YES for a released version, otherwise NO
 : ${RELEASE=NO}

libraries/libiserv/libiserv.cabal

 Name: libiserv
-Version: 8.6.1
+Version: 8.7.1
 Copyright: XXX
 License: BSD3
 License-File: LICENSE
@@ -25,7 +25,7 @@ Library
                    bytestring >= 0.10 && < 0.11,
                    containers >= 0.5 && < 0.7,
                    deepseq    >= 1.4 && < 1.5,
-                   ghci       == 8.6.*
+                   ghci       == 8.7.*
     if flag(network)
        Exposed-Modules: Remote.Message
                       , Remote.Slave

libraries/template-haskell/template-haskell.cabal

@@ -52,7 +52,7 @@ Library
 
     build-depends:
         base        >= 4.9 && < 4.13,
-        ghc-boot-th == 8.6.*,
+        ghc-boot-th == 8.7.*,
         pretty      == 1.1.*
 
     ghc-options: -Wall

haddock @ 3266a962

-Subproject commit 679f61210b18acd6299687fca66c81196ca358a5
+Subproject commit 3266a962f7b6083b4b48cb66e70c62e3157df930

utils/iserv/iserv.cabal

 Name: iserv
-Version: 8.6.1
+Version: 8.7.1
 Copyright: XXX
 License: BSD3
 -- XXX License-File: LICENSE
@@ -35,8 +35,8 @@ Executable iserv
                    bytestring >= 0.10 && < 0.11,
                    containers >= 0.5 && < 0.7,
                    deepseq    >= 1.4 && < 1.5,
-                   ghci       == 8.6.*,
-                   libiserv   == 8.6.*
+                   ghci       == 8.7.*,
+                   libiserv   == 8.7.*
 
     if os(windows)
         Cpp-Options: -DWINDOWS