[#87] Revert two commits

Revert "[#87 (closed)] Implement the ability to process a single chunk at a time when receiving"

This reverts commit 5890abfd.

Revert "[#87 (closed)][#44 (closed)][#139 (closed)] Chunked encoding & misc"

This reverts commit 904c4bc2.

The correct code was not pushed to the MR prior to the merge, so what got merged was actually not correct. There will be another MR to fix this.