Only pass executable name from run to build

run allows for other arguments than the executable name i.e. arguments
to pass to the executable when we run it. We need to filter these out
from the extraArgs we pass to build.
Revert "Only pass executable name from run to build"

This fix is incorrect since "--" was already stripped out of extraArgs.

This reverts commit 9092b59a045485c164d1b758601d0422aa18f70f.
'cabal run': don't pass any extra args to build except the exe name.

See the comments on 5a62f4ab40dc8216cfb487be49372db16a85231c.
Support non-orphaned `instance Data Version` in GHC≥7.7

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Remove Distribution.Client.Compat.Exception

Since GHC 6.12.3 is no longer supported, it's no longer necessary.
Doc patch: provide a pointer to where the list of --with-PROG values is.  Fixes #1512.
GHC-7.6+ on ARM does support -threaded

Thanks to Austin Seipp <austin@well-typed.com>
Add a quickstart to the development chapter of the user guide

It covers using cabal init and the basic steps for building from there.
Rewrite and extend several parts of the user guide introduction

Introduce cabal-install much earlier. Give more of a basic intro.
Try using a contents within each user guide chapter

Currently we have a somewhat hard-to-maintain contents just in the
introduction. This cuts that initial contents down to just link to
the chapters (plus sections within the intro), and then use an
automatically generated table of contents in the other chapters.

Also tweak the CSS because pandoc's TOC feature turns all section
headings into links and that changes the visual appearance. Use the
CSS to make it look the same as before.
Limit the length of lines in the user guide html to be readable
Add a user guide section on package concepts
Merge pull request #1508 from benmachine/nocompat

Remove Distribution.Client.Compat.Exception
Fix Makefile on OS X

tar on OS X didn't like

    tar -c file -zf file.tar.gz

but does accept

    tar -czf file.tar.gz file

Also added an option to use a different SSH user.
make release also uploads to Hackage
Revert "make release also uploads to Hackage"

Since we use the same script for release candidate, which we don't want
to upload to Hackage, remove the automatic upload to Hackage.

The user of make release is supposed to manually run

    cabal upload $(DISTLOC)

after make finishes.

This reverts commit c798644aded3308764a5f1dd19805703b3ebb488.
Fix a mistake in the user guide section order