Whitespace and line ending changes
Add class range and associated runtime routines
Add class list and assoicated routines. Uncomment some stuff in prelude.py
Add class tuple
Add allocators (native calls) for tuple and list
Add class dict and associated routines
Add className and equals methods to  class. Finished __is__ and __isnot__
Runtime completed. Added class file. Everything tested
Fix declarations in runtime.h, move tests to runtimeTest.cc, fix .gitignore to stop ignoring files in lib/apyc/
Push all allocated objects onto HEAP. Removed main in runtime.cc
Add test for __tostr__