Added profiling targets and build rules.
Refactored to match changes to primitive wrapping system.
Added destructor function pointer.
Some reorganization and refactoring to match changes in vector data structure.
Added explicit link to stdlib.h
Major code refactoring, several new methods added.
Some changes to sorting altos.
Complete refactoring of primitive wrappers.
Refactoring to match changes to vector data structure.
Superficial.
Profiling for vector data structure added.
Code profiling system added.

The minprof.h code profiling suite allows for single-function
profiling. Skeleton code for profiling suite added. Shell script for
running all profiles added.
Complete refactoring of primitive wrappers.
Tests for wrappers added (not yet completed).