* bitmapC: Added support for pre-allocated memory being passed to a
	bitmap as its internal memory.
Updated nsource script with more features.
Improved loc and nsource scripts.
Improved loc and nsource scripts even further.
In general, changes to the way processes and threads are initialized have been
introduced in this patch, and will be completed over the next few patches.
These changes improve the design of thread and process spawning, unifying many
of the previously rogue aspects.

*bitmapC: Fixed possible call to memset with NULL pointer in constructor.