Intial far from complete C implementation of vector
Full support for appending to the vector introduced. There is a likely memory leak that needs to be found though. Leaving that for another day.
Corrected two memory isses. 1. Internal reference count incremented on copied element in pushTail. 2. No DECREF on internal dictionary
Hereby declaring the native append function working and without any bugs whatsoever... ;-) Just gotta make the code a bit prettier now.
Added support for random insert and passing an iterable to the factory method to pass initial values
Optimization of creation of pvector when using intial sequences and iterators as input
Code cleanup
Some more minor optimizations to element access and slicing
Implemented optimization on vector to cache the node last accessed when reading data for faster access to nearby data next time (focus)
Some comments. Adjustment of the focus optimization.
Some further optimizations of the slicing behavior, removed the focus behavior. Other cleanups and comments, feeling quite happy about the vector now.