Shared virtual memory for process threads

[joexbayer]

New threads will share the data and heap section of the parent process. They will however require their own stack.

[joexbayer]

When using malloc, threads of the same process need to share their virtual allocations. But also require synchronization when allocating new memory.

[joexbayer]

create new struct which manages and holds allocations, this struct will hold the lock which processes share.