Whitespace fixes.

 On branch exp_env_loading
	modified:   management/run_globals_test.js
	modified:   management/run_tests.js
Current tests passing with new env loading.

 On branch exp_env_loading
	modified:   index.js
	new file:   lib/enginemill/application.js
	modified:   lib/library/index.js
	modified:   test/settings_test.js