This is now required in the startup scripts

superseded by src/templates/module

The TECS controller belongs really into the ECL (estimation & control library) where we have collected a number of vehicle control systems. It is being replaced by a new implementation of the algorithm, contributed by Paul Riseborough.

* NuttX cmake

* px4_macros:Pass the stringified predicate as second arg to static assert

   CC_ASSERT mapes to the c++ static_assert or provides the same
   funtionality for c via the other macros. The c++ static assert
   takes 2 argumants the prdicate and a message. This fixes the
   lacking second argument.

* Updated nuttx and apps submodule to upstream nuttx 7.21+==master

   This is the latest uptake of upstream nuttx and apps.

* ROMFS generate with xxd instead of objcopy

* delete nuttx-patches

* NuttX update submodules to latest px4_nuttx-master

* fix nuttx apps and board dependency

* docker_run update to latest container 2017-08-29

* cmake ROMFS portable sed usage

* NuttX update submodules to latest px4_nuttx-master

This commit changes old trone driver into a generic
TeraRanger driver that supports both TeraRanger One
and TeraRanger Evo.

As a part of the change a new parameter was created
SENS_EN_TRANGER that allows to specify the following
modes of operation:

0 - sensors disabled
1 - autodetect sensors
2 - use TeraRanger One rangefinder
3 - use TeraRanger Evo rangefinder

Signed-off-by: Mateusz Sadowski <msadowski90@gmail.com>

This reverts commit d1da112334a875d83abbd04c50fd3bed3b069886.

This commit adds i2c support for TeraRanger Evo sensor
by Terabee

Signed-off-by: Mateusz Sadowski <msadowski90@gmail.com>

 - move controllib_test under controllib

The provided versioning information is the same, except for some additions,
like OS version (which still need to be implemented on NuttX).