Apply NB comments

[mattkretz]

• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P0964R2.pdf
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P0820R4.pdf
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1118R0.pdf
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ca15-17us11-12ch35
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us37
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us44
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us53 (actually US 52)
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us3
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us7
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ca4
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ca8
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ca5
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#de19de48
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ch21
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ch23
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us42-43
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ch30ch33
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#ch38
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us41us45ch46-47
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us50
• [x] http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/P1111r0.html#us51

Remaining comments from http://wiki.edg.com/pub/Wg21rapperswil2018/StrawPolls/N4752.pdf:

• [x] CA 01
• [x] CA 02
• [x] US 06
• [x] CA 09
• [x] CA 10
• [x] DE 19
• [x] CH 21
• [x] CH 27
• [x] CH 31, CH 32, US 53 -> LaTeX resolves it
• [x] US 34
• [x] US 36
• [x] CH 38
• [x] US 39
• [x] CH 47