All code merged
Changed files for true number types
move t999.py out of test/run
Merge branch 'num_types' of github.com:blacatena/skulpt into blacatena-num_types
Expanded math library, set types as per spec
Fix missing bracket in turtle
Merge branch 'num_types' of github.com:blacatena/skulpt into blacatena-num_types
remove some of the forced results, now that Bob's numbers better match real python.
Modify test to only run the runtime tests by default.
Change type.js to have a richcompare for type comparisons
Fix type.js  closure compiler gag
Merge branch 'num_types' of github.com:blacatena/skulpt into blacatena-num_types
force t276 to have matching object types.
Small modifications to make Bob's numbers tests all pass.
Need to export Sk.builtin.nmber to get math to work in the browser
export Sk.builtin.nmber
Merge branch 'refs/heads/blacatena-num_types'

Conflicts:
	dist/skulpt.js
	src/builtin.js
Fresh build of dist, just to be sure.