Converted more ERROR calls to USER-ERROR and fixed up the message to
be more clear.

When the simple-dispatcher constructs a dispatch set of forms, the
name of the dispatcher is now embedded into it. This makes it
much easier to find _which_ simple dispatcher interpreter might be
missing how to evaluate a form.

Extract version from git when finalizing the image (requires cl-launch 3.009).
On CCL/windows, work around bug ccl bug 858 in run-program.
Simplify some tests for run-program, fix others.

Extract version from git when finalizing the image (requires cl-launch 3.009).
On CCL/windows, work around bug ccl bug 858 in run-program.
Simplify some tests for run-program, fix others.

My, that what much more painful than it ought to be.

* start some test infrastructure for release
* make image mode the default in configure.mk, for the sake of CCL
* fix the forker package, bake a collection macro
* extract executable and image name from target lisp (when possible)
 in view of tthsum'ing it in the future.

* allow lisp modules with their own build-dependencies different from their parent.

Also, clean up the driver.
Preliminary tthsum implementation.
Remove ";;;" from LICENSE.

Don't use asdf:run-shell-command anymore, but have a portablish
xcvb-master:run-program/process-output-stream and derivatives in xcvb-master;
so much cleaner!

Also, lay ground for a non-enforcing build (using POIU?).

* ensure installation directories exist
* add module forms to every file
* fix nickname registration
* add an eval-when for compile-time functions
* add support for xcvb.mk in the main Makefile
* trivially tested the result

* refactor configure.mk.example and Makefile to have a ${PREFIX} more like what other software do
* merge asdf-extensions.lisp into driver.lisp
* slightly update documentation: TODO, INTERNALS
* remove now obsolete setup.lisp.example, move some sbcl hushing to driver.lisp.
* with-nesting macro (suggested long ago by mbaringer).
* Improve Makefile backend: now with proper asdf dependency detection by make for images.

* identify little languages for dealing with dependencies -- dependencies-interpreter.lisp
* hush compiler notes for SBCL
* allow to name pre-images
* fullnames now use leading / to distinguished from unresolved relative names
* now resolving names into actual grains.
* many utilities, including a parser for CL formals
   (over-engineering at work - but how else to be able to portably get user-readable error messages?)
* various small tweaks.

For the working prototype, please use
	git checkout xcvb_0.11

In this commit:
* massive refactoring of internals according to the "grain" design in TODO.
* implementing search path and naming for multiple builds.
* Documentation update including slides for ILC'09.

* Tweaks to the asdf converter and the way the first-file-form is read.
* Big update of the TODO file, including annotations of items with priorities.
* small update to the INTERNALs description and ilc09 presentation summary.
* Some utility functions to deal with pathnames somewhat portably.
* Renaming of string escaping functions, enhancement to with-output macro.

* Fix bugs: got the sort to actually work, fix driver,
* moved the grovel tmp dir to the cache (depends on patch to ADG)
* started a compilation example -- fails for now (needs a way to tweak *central-registry*)
* refactored how multiple lisp implementations are handled.
* excised sbrody's painfully coded pre-escaping --
 will have to account for ${FASL} in a cleaner way if ever.
* re-worked the makefile generation somewhat.

* Create a Makefile & configuration example.
* Yet another documentation revamp.
* Make sure it compiles without error (as for running -- still not tested, use xcvb_0.1)

Beware: this revision is WHOLLY UNTESTED. Not even compiled.
You may want to check out the revision tagged xcvb_0.1
to get the last reported working version as written by Spencer Brody.

Changes include:
* An update to the existing documentation.
* An attempt at recognizing and skipping comment headers to modules
* Trying to split essential run-time code into a "driver" file.
* Adding a "macros" file, refactoring utilities,
* refactoring the xcvb graph traversal.
* Some superficial changes (whitespace, function names, documentation)