Naming fixes, minor url refactoring, minor fixes.

...rosetta/core_app/management/commands/core_app_populate.py

.../webapp/code/rosetta/core_app/templates/add_software.html

...code/rosetta/core_app/templates/components/computing.html

...code/rosetta/core_app/templates/components/container.html

...bapp/code/rosetta/core_app/templates/components/task.html

...ces/webapp/code/rosetta/core_app/templates/computing.html

...es/webapp/code/rosetta/core_app/templates/navigation.html

...ices/webapp/code/rosetta/core_app/templates/new_task.html

...ices/webapp/code/rosetta/core_app/templates/software.html

services/webapp/code/rosetta/core_app/templates/storage.html

services/webapp/code/rosetta/core_app/templates/tasks.html

services/webapp/code/rosetta/core_app/views.py

services/webapp/code/rosetta/urls.py