/**************************
* Array Memory Management *
**************************/

void Malloc(int arr, int startindex, int lastindex)
 * Sets array indices in array 'arr' from range 'startindex' to 'lastindex' to a 'free' state. 
 
int FindFreeArrayIndices(int arr, int numbercont)
 * Parses an array to find a range of CONTIGINOUS free (MALLOC_FREE) indices. 
 * Returns the lowest index number, in the range that it finds.
 * Returns -1 on a failure. 
 
int FreeIndex(int arr)
 * Scans an array for any single free index, starting with the highest numbered index.
 
int FreeIndexLow(int arr) 
 * Scans an array for a single free index, starting with the lowest numbered index. 
 
bool FreeIndex(int arr, int index)
 * Determines if a specific array index is free.
 * For use with Malloc()
 
void MallocArray(int arr)
 * Initialises, or mallocs a full array. 

void MallocArray(int arr, onlyvalue)
 * Mallocs an entire array, but only indices that have the value specified by 'onlyvalue'.