[Gm2] CVS latest changes to the 4.1.2 branch of gm2

[Gaius Mulley]

Hi,

here are the latest changes to the 4.1.2 branch of gm2.

   * gm2/Make-lang.in:  specify source and build directories to
     def2texi.py.
   * gm2/gm2.texi:  modified to document the new behaviour of
     specifying library ordering.
   * gm2/gm2spec.c:  default library is 'pim'.  Large number of
     changes which remove the implicit ordering of library search paths in
     favour of users specifying the explicit order via -flibs=pim,iso,ulm
     etc.
   * gm2/lang.opt:  -flibs= takes a number of Joined arguments.
   * gm2/examples/hello/Makefile.in:  removed -fno-exceptions from
     the command line build.
   * fixes a bug reported by Scott Iverson
     (http://lists.gnu.org/archive/html/gm2/2011-06/msg00002.html).
   * gm2/gm2-libs-iso/README.texi:  corrected status of copyright
     and implementation modules.  Removed all information about
     incomplete modules.
   * gm2/tools-src/def2texi.py:  fixed bug in building the www
     pages by adding an option to specify the build and source directory.


notice that if you use libraries from multiple dialects ie say pim and
logitech then you will have to specify the order using:

   -flibs=pim,logitech

if you are using -fiso or -fpim and the standard libraries you shouldn't
notice any difference.  But I think the change is much clearer and flexible.

Hope it meets with approval?  Once it is tested heavily I plan on
releasing another 4.1.2 based gm2 and rebuilding the x32, x86 and
gm2-avr cross compiler.

Also rebuilt are the webpages as there was a bug in the library module
production.

regards,
Gaius