Merge branch 'master' of http://darcs.haskell.org/testsuite
Merge branch 'master' of http://darcs.haskell.org/testsuite
Merge branch 'master' of http://darcs.haskell.org/testsuite
Merge branch 'master' of http://darcs.haskell.org/testsuite
Merge branch 'master' of http://darcs.haskell.org/testsuite
Merge branch 'master' of http://darcs.haskell.org/testsuite
Error messsage wibbles
Merge branch 'master' of http://darcs.haskell.org/testsuite
Fix framework failure
Eliminate *_num_field

We now use *_range_field everywhere instead
Make failing perf test output easier to read
Fix perf bounds on amd64/Linux following the change to *_range_field
add test for #7636
Add a TEST="..." line to testsuite output

This gives hte list of tests with unexpected results, so that you can
easily run them again.
Simplify driver code slightly
Define 'when' and 'unless' helpers

This will reduce the number of helper functions that we need
Rename some arguments
Change how the testsuite driver handles copying the test options

We now deepcopy the options for each test, which means that the test
helpers don't need to worry about sharing.
Pass the test name to the test options

This allows them to give framework failures.

I also had to change how setTestOpts works. Now, rather than applying
the options to the directory's "default options", it just stores the
options to be applied for each test (i.e. once we know the test name).
Remove unused *_num_fields bindings