N4842 Post-Belfast 2019 C++ working draft.

Update configuration to build new working draft N4835.

Add new papers N4835 and N4836 (Editors' Report).

Update configuration to build new working draft N4830.

Add new papers N4830 and N4829 (Editors' Report).

Update configuration to build new working draft N4820.

Add new papers N4820 and N4821 (Editors' Report).

Update configuration to build new working draft N4810.

Add new papers N4810 and N4811 (Editors' Report).

Update configuration to build new working draft N4800.

Add new papers N4800 and N4799 (Editors' Report).

Update configuration to build new working draft N4791.

Add new papers N4791 and N4792 (Editors' Report).

Remove withdrawn papers N4788 and N4789. (Due to an administrative
error, these N numbers were assigned multiple times.)

Update configuration to build new working draft N4778.

Add new papers N4778 and N4779 (Editors' Report).

Update configuration to build new working draft N4762.

Add new papers N4764 (Editors' Report) and N4762.

Update configuration to build new working draft N4750.

Add new papers N4749 (Editors' Report) and N4750.