[commit: ghc] typeable-with-kinds: Add flag to warn when deriving typeable, and update user manual (8447183)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : typeable-with-kinds
Link       : http://ghc.haskell.org/trac/ghc/changeset/8447183280f775c6af7b441b1c32b5bb0685a748/ghc

>---------------------------------------------------------------

commit 8447183280f775c6af7b441b1c32b5bb0685a748
Author: Iavor S. Diatchki <diatchki at galois.com>
Date:   Thu Feb 12 17:05:51 2015 -0800

    Add flag to warn when deriving typeable, and update user manual


>---------------------------------------------------------------

8447183280f775c6af7b441b1c32b5bb0685a748
 compiler/main/DynFlags.hs         |  2 ++
 compiler/typecheck/TcDeriv.hs     | 11 +++++---
 compiler/typecheck/TcInstDcls.hs  | 12 ++++-----
 docs/users_guide/flags.xml        | 19 ++++++++++++--
 docs/users_guide/glasgow_exts.xml | 53 +++++++++++++++++++++------------------
 5 files changed, 62 insertions(+), 35 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 8447183280f775c6af7b441b1c32b5bb0685a748