pointainer - auto-cleaning container of pointers
pointerator - iterator to T* that behaves like iterator to T

Example usage:

pointainer< std::vector<int*> > v;
// put stuff into v...

v.erase( v.begin() );
// frees the memory allocated for the int 42, and then removes the
// first element of v.

typedef pointerator<std::vector<int*>::iterator> Iter;
// Note: if your compiler does not support partial template
// specialization, you should write:
// typedef pointerator<std::vector<int*>::iterator, int> Iter;

Iter i = std::find(Iter(v.begin()), Iter(v.end()), 17);
// finds element pointing to a 17

std::cout << *i.get_iterator() << " points to " << *i;
// *i is 17

// when v's destructor is called, it frees the memory allocated for
// all v's elements