GHC_CHECK_ALIGNMENT changed to check natural alignment restrictions

Specialiser really nearly working!

remove old CVS Cheat Sheet.  New one is in docs/cvs-cheat-sheet.html.

Add new HTML version of the CVS Cheat Sheet with instructions on how
to use remote read-only CVS.

-mkdependHS: default is now not to run CPP over input files.
 The option -cpp now enables the use of CPP.

new function: writeBuf

Misc code cleanup

Simons changes while away at Tic/WG2.8

Adding tcfail080

enable specialiser

TcExpr loop breaker

Misc changes by Simon to emit and handle cross-module specialisations

new function: isForAllTy

add note about fractions of a second being allowed with the -i option.

include config.h

Common up error messages

- added (non standard) functions: timeDiffToString and formatTimeDiff
- fully export Month and Day (non standard, but useful, too.)

- rudimentary support for Int64

Substitution bug in simplifier fixed

Added recSelError

isInlinableOcc: add case for DeadCode

Misc minor bug fixes

Fix bug in mkIdWithNewUniq

Add Functor instances

oops.. forgot the adds/removes

Reorganisation of Id, IdInfo.  Remove StdIdInfo, PragmaInfo; add basicTypes/MkId.lhs

Minor simplifier fixes

configure HaveLibGmp.

- check for an installed libgmp 2.0.x

- check endianness of host (this test for some reason
  generates a warning from autoconf, but it seems harmless)

fix 'make -k' again :-)

fix SCRIPT_SUBST_VARS.

Alloc rate printing fix; was outputting MUT time

x86: Catch fast entry points fallthroughs via %esi and %edi

Added -optp for passing options to hsp

Remove use of checkinpat() and inpat; do it inside relevant actions instead. This change works around bison error recovery problem that caused do+where layout bug

New layout test

Forgot to include in previous commit.

New primop: integer2Word#. Only used in fromInteger methods on Word*

Equip all locally bound names with new uniques

Still a lingering lost-Eval-dict bug; but nearly there!