Merge pull request #186 from StochSS/master

Updating all the stuff from master back into develop
This merge includes the change that fixes the default StochSS seed to be random (and sets the GUI to -1)

Merge branch 'develop' of https://github.com/StochSS/stochss into develop

Conflicts:
	app/static/js/simulate.js
Adding template spatial.py editor handler
sdk update
Merge pull request #187 from StochSS/update_sdk_to_1.9

sdk update
Fixed bug where model conversion would not work right
Merge branch 'develop' of https://github.com/StochSS/stochss into develop
Partial commit
Initial conditions editor working now
Merge branch 'spatial2' of https://github.com/StochSS/stochss into spatial2
Buts fixed on initial conditions editor
Fixed some typos n' such
Updated more visualizations on the simulation page
Bug fixes
Updated model editor imports to work with Spatial stuff
Merge branch 'spatial2' of https://github.com/StochSS/stochss into spatial2
Merge branch 'develop' of https://github.com/StochSS/stochss into spatial2

Conflicts:
	app/handlers/spatial.py
Default number of realizations set to 1 for all stochastic models
Weakened the GAE sandbox!
pyurdme execution now works