Garbage Collect

[beckadamtheinventor]

Garbage collect should be a standard Fileioc function.
I would also suggest a function that would tell you when a garbage collect would be necessary.
I assume this is just about calculating the largest free memory space in archive, let me know if I'm wrong.

[mateoconlechuga]

Garbage collect should not be a fileioc function.

But I added ti_ArchiveHasRoom so you can check if it triggers.

[runer112]

Manual garbage collection has merit and should be relatively easy to implement.