added update tests for size 32 trees
clean up
refactored test setups
more refactoring and added List32 to DeleteObj
reset ret and ptr in test setup
added deletion confirmation to List DeleteObj
added FirstLast test fixture
added insert_before tests to InsertObj
added insert_after tests to InsertObj
added append/prepend tests
added specific retrieval tests
renamed FirstLast test fixture to Retrieval
added co_get_list_length to Retrieval test
created timer tests for loop
reorganized callback functions
added first socket test
added socket removal
clean up
initialized socket testing
completed first draft of socket testing