Merge pull request #1 from AndySomogyi/develop

Develop
new sbml events support in python
ran Linux 64 tests with LLVM 3.4
halt simulation from python events
Merge branch 'eventhandler' of github.com:AndySomogyi/roadrunner into eventhandler
clean up Integrator, cvode, prepare for new SimulateOptions fields
cleanup integrator
ran 32 bit Linux tests
ran 64 bit Linux tests
add integration tuning parameters to simulate options
Merge branch 'eventhandler' of github.com:AndySomogyi/roadrunner into eventhandler
rename EventHandler to EventListener
added integrator listener, enabled integrator variable time stepping
ran Linux 64 bit tests
ran win32 tests, bumped version info, copied distutils setup files, added pythoncode getListener to swig wrapper
clean up
Merge branch 'eventhandler' of github.com:AndySomogyi/roadrunner into eventhandler
cleanup
fix for msvc, ran win32 tests
order matters with linked lib dependencies, ran 64 bit Linux tests