Fix a memory leak in Set::removeAllObjects.
The set maintains a strong reference to all objects so release() should be called whenever something is removed from the set.
Remove Hungarian notation.
Remove Hungarian notation in fix made for memory leak in Set::removeAllObjects().
various small fixes
Merge pull request #3826 from michaelcontento/emscripten-fixes

Various small Emscripten fixes
Merge pull request #3553 from DarraghCoy/ccset_leak_fix

Fix a memory leak in Set::removeAllObjects.
Update AUTHORS [ci skip]
Modify version
Merge pull request #3842 from nutty898/develop_nutty_modify_version

[ci skip]Modify version
Merge branch 'develop' into new_renderer3