add LEADING_UNDERSCORE.

define LEADING_UNDERSCORE in config.h.

clean up the mess.

re-add this file.

New Run-Time System Support, includes:

	- New code generator
	- Modifications to the mangler
	- Unboxed Tuple support
	- Various other minor changes.

New Run-Time System Support, includes:

	- New code generator
	- Modifications to the mangler
	- Unboxed Tuple support
	- Various other minor changes.

back out last commit - it had some unboxed tuple stuff in it, not
ready for committing yet.

use symbols instead of names for some terminals.  eg.

	DCOLON --> '::'
	VBAR   --> '|'
	etc.

new primops: sizeof*ByteArray# plus index,read&write *ByteArray Word ops.

Adjusted GENERATE_SPECS pragmas to work with new specialiser

Fix bug in TcInstDecls causing zonkIdOccs

Specialisation works at last

typo

Undo previous commit

Undo previous commit

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