HTML template string broken into pieces that are assembled on first use.

Dear Microsoft C/C++ Optimizing Compiler,

The 1990s called. They want their 64kiB fixed-size buffers back.
I didn't pay for 32GiB of RAM so that you could whine about a string
literal that is a few hundred kiB big.

Fuck You.

Sincerely,

rmf
noexcepting stuff from cpptempl
Ooops, const was missing
Ooops, const was missing
Now with no string pieces larger than 11k

Dear Microsoft C/C++ Optimizing Compiler,

It was a bit hilarious when you complained about that ~200kiB string
literal. The standard even has only a recommendation of 64kiB. This
16380 bytes per string piece bullshit, though? This is just ridiculous.

I hope this is the last hoop I have to jump through.

Sincerely,

rmf
Updated MSVC projects