Bump trunk version to 2.2a

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2589 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Thermo] Make modification of discontinuous NASA polynomials optional

Adding the attribute allow_discontinuities="true" to a phase's
'thermo' node (CTML) or adding 'allow_discontinuous_thermo' to a
phase's 'options' argument (CTI) will disable the automatic adjustment
of the provided polynomials so that enthalpy and entropy are
continuous at the midpoint temperature.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2590 02a645c2-efd0-11dd-984d-ab748d24aa7e
[SCons] Fix PYTHONPATH used by test suite

This was broken by changes made in r2535.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2591 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Test] Adjust integrator tolerances for some reactor tests

Tests of the old-style ConstPressureReactor with surface reactions were
failing on Windows when using the old (non-Sundials) version of CVODE.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2592 02a645c2-efd0-11dd-984d-ab748d24aa7e
[SCons] Minor cleanup of SConstruct

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2593 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move thermo tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2594 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move kinetics tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2595 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move pure fluid tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2596 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move equilibrium tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2597 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move reactor tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2598 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Cython] Move CTI/CTML converter tests from old Python module to Cython module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2599 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Python] Remove the legacy Python module

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2600 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Python] Remove support for obsolete 'numarray' and 'numeric' packages

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2601 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Test] Fix some issues with PYTHONPATH

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2602 02a645c2-efd0-11dd-984d-ab748d24aa7e
Remove deprecated HTML logging functionality

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2603 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Test] Eliminate text-based comparison of XML files

The order of XML attributes within a node has no meaning, and is not
consistent when the attributes are represented as a Python dict, as in
ctml_writer.py. As a result, comparing the text representation of the
XML generates spurious errors when the order changes.

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2604 02a645c2-efd0-11dd-984d-ab748d24aa7e
[Test] Skip tests which require ctml_writer when python_package=none

git-svn-id: https://cantera.googlecode.com/svn/cantera/trunk@2605 02a645c2-efd0-11dd-984d-ab748d24aa7e