Part of general drive to use mg_str instead of pointer + length.
Adda unit test for mg_match_prefix.

PUBLISHED_FROM=1402506769b0941c6dbe6ae06e03e41df32d6008

A few tweaks to TI example
Clean up mbuf_insert code a bit

PUBLISHED_FROM=00ed7aff05d6b760e10c7f14a503eccfc9a284bd

Reduces code size a bit and makes it cleaner

PUBLISHED_FROM=c08064102dc64f59dcdc1f80655f32e1ed94c850

And use stdout for CC3200 demo because
  (1) an apparent bug which causes output sent to stderr to be
      printed v-e-r-y s-l-o-w-l-y (yes, it is really like that;
      https://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/501881)
  (2) in CCS it is printed in BLOOD RED, which is annoying

PUBLISHED_FROM=36a86744bc8ea193e99e98670dadc7f3ab6ed53e

PUBLISHED_FROM=9af7e0a2a90fab6e012174c154f62ee29c8b879c

Disable CGI automatically, as it's never going to work.

PUBLISHED_FROM=37d7abc54be4637dfec5031bc3398e97a1be3090

Something went horribly wrong

PUBLISHED_FROM=879eac719f4a7feaa2b6ddf87cc86af72cdc1deb

PUBLISHED_FROM=865b94073c5ed088847d05f57c1103119648fcaa

PUBLISHED_FROM=5d248fd465ade7f42293611bc2d60ed72439a489

Part 1

PUBLISHED_FROM=a949d11b5cc578adf050f1b1d00375a2f91dfc0b

PUBLISHED_FROM=2a83a296ff67e02c0ed761ae0060d1252c2be89f

Should only read on outgoing or listening "connections"

PUBLISHED_FROM=e84ff26b899a5f29ddef29ad6c5ba1d18e76e4ad

Thinks that mg_ws_random_mask does not return a value.
Help the poor, mentally challenged compiler.

PUBLISHED_FROM=e7c0c47dd2fcbb4e847515892939d69c7a573c2e

TI compiler detects "multipart" as unused

PUBLISHED_FROM=ababf8965a742418cff610df319e4d8c42e02439

PUBLISHED_FROM=d61816815bd92a70c02ef327572b282426a001a9

PUBLISHED_FROM=42b188c5ae85742681266fee21ec0b0472912743

PUBLISHED_FROM=b741acc999d0d2160528b4cb805f315b926ac65b

It is also possible to control LED by sending a command:
  {"t": 1, "v": 0/1/2}
0/1 = off/on, 2 = toggle

PUBLISHED_FROM=da176b70c4cd356c5d56eca58c2926619748d895

PUBLISHED_FROM=e56601f99ccf80d8420b4b54b0ef7c272ec4a656

Some yak shaving along the way

PUBLISHED_FROM=09c7cfbd98dcec961970dfad3f38e67912a5b06c

PUBLISHED_FROM=8e2f5f05e6bc7654217b1f5aaa8520366f9d6759

PUBLISHED_FROM=7454716e089be5c54359113cc188215e2475ea29

PUBLISHED_FROM=23d528a7fcc98abcc4a95fd43a96d9c4ebabc5f7

PUBLISHED_FROM=9faccf9fedd92d0fb54b7ff660c0cf99c1cbdb74

This simplifies writing markdown docs (no need to specify relative path
to images)

PUBLISHED_FROM=039a563b2f7e6a2fbb2a9424ac5315b2496ca184

PUBLISHED_FROM=11096f272afc0716e0677c68d58ebf4d4e001a47

Moved filesystem-related code out of SJS and into common.
Made it possible to have one, both or no filesystems enabled.
FailFS is now SimpleLinkFS, SLFS (ahem).

Example just serves a "Hello, world!" index page for now.

PUBLISHED_FROM=0e98ee4b8d95782c10791522c42eae5a7ba314f9

PUBLISHED_FROM=3d58ec06fe3108a81d1c35f8261783690bb12c4d

PUBLISHED_FROM=ebcd95607742a327cc0f453681f576982a8f027d

Closes cesanta/smart.js#619
Also http://forum.cesanta.com/index.php?p=/discussion/35/mixing-up-http-and-mqtt&#

PUBLISHED_FROM=ee040880b75048192c111c602610460071f33066

PUBLISHED_FROM=815cfaea77171761c952966e98466b87b719de06

PUBLISHED_FROM=441c74c182ef15f3eaeedd19add3411d7e121170

PUBLISHED_FROM=cd50a664039b4a74cb7d4d08990f415912585f7d

Comments in headers are changed a bit: removed adoc-specific stuff,
markdown is used instead

PUBLISHED_FROM=9242cce85cc52a47a197d377e7e23804721a6bb5

This will allow to recreate the metadata after patching the FS.

PUBLISHED_FROM=dae228bbf49d71f383e4dc52316cf98aba3914f5

The url parser had two bugs:
- `http://example.com` -> `GET // HTTP/1.1`
- `foo://bar/baz` -> path is `"baz"` instead of `"/baz"`

Now the path returned by  `mg_http_common_url_parse` always
starts with `/`.

Closes cesanta/mongoose#631

PUBLISHED_FROM=f56ed97361ca14ee31d6ed26cf7afe5cd11e0dc5

Timers/intervals are now implemented on top of Mongoose.
Got rid of all the platform-specific code (yay!)

Added interval support and ability to clear previously added timeouts.

PUBLISHED_FROM=93866dd80b95b0fa6e137d87f86138330e720154

E.g. a timer-only connection

PUBLISHED_FROM=e8d4d2b6e5e0dfa8e8f987b2ded6b973c39e2919

PUBLISHED_FROM=b78c97a337208007e1f622fde072cd59664ef76f