PUBLISHED_FROM=73ef8ae768585d3c204e6e022848f49e8f4a8de2

This is the variant of MG_EV_SSI_CALL with context of the SSI call being
processed in addition to the tag argument. Specifically, call handler
now gets access to the HTTP request and the name of the file being processed.

MG_EV_SSI_CALL is preserved for backward compatibility.

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PUBLISHED_FROM=e9a4e5c7b4a1d03b93a2a79e29de19e60e919929

A way to serve a single, specific file as opposed to the hairy monster
that is mg_serve_http.

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PUBLISHED_FROM=5cd78790a03580aa23dd3d2d8b825ad449083cc2

Now JS is controlled with a make variable as opposed to a proproc define.

This allows skipping compiling a whole bunch of files when JS is
disabled, e.g. whole freezing step on ESP, or compiling v7.c on CC3200
which takes a while only to be discarded in its entirety later.

Var name is SJ_ENABLE_JS (note change from disable logic to enable to be in line with other stuff). Default is 1, meaning JS is enabled.

Also changed clubby knob in the same way: SJ_ENABLE_CLUBBY, default is 1 as well.

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PUBLISHED_FROM=73540bf103672916eae35959d5e992a3616a6604

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PUBLISHED_FROM=f00b94cabc2a89d27d5bc78d68d67db0930811b4

It would be probably good idea to also remove tools/docgen.py and
asciidoc.mk, but asciidoc.mk is still mentioned under `cloud/doc`, which
may contain some useful info which we'll need at least to review before
removing.

PUBLISHED_FROM=faf454d4c52a2f07ea8ac084cf0bd11a0c9c9b3b

Until I read the doc and find how to limit the retention,
otherwise it just eats all my ram and cpu and things start to fall
apart.

PUBLISHED_FROM=eb33fb44736f07b992270689217aca4af70513ff