Fix a problem with Vladimir's PyFloat_Fini code: clear the free list; if a block cannot be freed, add its free items back to the free list. This is necessary to avoid leaking when Python is reinitialized later.
Fix a problem with Vladimir's PyFloat_Fini code: clear the free list; if
a block cannot be freed, add its free items back to the free list.
This is necessary to avoid leaking when Python is reinitialized later.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator