relax SVN archive

Changed the version number.

relax version 1.0.10.

This is a maintenance release which incorporates Chris MacRaild's bug fix of the loading of the
model-free results file.

Updated the release checklist.

Updated the release checklist file.

relax version 1.2.0.

This is the first release of the new 1.2 branch. Relaxation curve fitting is now supported within
relax. Many of the development related scripts for compiling the manual, removing temporary files,
creating the distribution packages, etc have been moved into makefiles. Installation is now through
makefiles as well and the command 'make install' as root will install relax. C modules have been
added which interface with relax through the Python/C API. These implement the functions using in
the optimisation of relaxation curves. To create the C shared objects, the command 'make' is used.

Creation of the 1.2 stable branch.

Many of the steps in releasing stable relax versions have been shifted into makefiles.

The makefile has had two rules added, 'binary_dist' and 'source_dist'. The 'binary_dist' rule will
create the distribution archive files by first building the C modules, compiling the manual,
removing the temporary *.pyc, *.bak, and *.o files, archiving the files of the base directory
(excluding .svn directories) into the file relax-x.x.x.os.mach.tar.bz2 where x.x.x is the release
number taken from 'version.py', os is the name of the operating system, and mach is the machine the
C code was compiled on. Finally the file will be GPG signed (requires the relax private key!). The
'source_dist' rule will do the same but without the C compilation and all *.so files will be removed
as well.

The file 'docs/release_checklist' has been added. The file describes all the steps required for
releasing new relax versions.

The makefile 'docs/latex/Makefile' has been improved and a rule added for creating the manual
without executing relax.

The TODO file has been updated. Relaxation curve fitting has been removed as the code is complete.
It now has its own section describing the missing features of the technique.

The Swig file 'maths_fns/swig_jw_mf.i' and corresponding C file 'maths_fns/swig_jw_mf.c' have been
removed as they are not used and Swig was abandoned a while ago.

Added the checklist file describing the steps required for releasing stable versions of relax.

Merge of r2329 from 1.0 branch

Shifted the program version number to its own file so it can be read by the Makefile.