Remove reST documentation, attendant updates.

The documentation covers topics not specifically relevant to libmaple,
so it doesn't make sense for it to be part of the libmaple source
distribution.

Delete the docs/ tree, and prepare libmaple for use with the new
leaflabs-docs repo, which will contain the docs from now on.

* README: update to reflect this change

* support/doxygen/Doxyfile: This is the old docs/Doxyfile

* Makefile: Add a doxygen target

* wirish/comm/HardwareSerial.h: fix reference to docs/.  The comment
  informing maintainers that the HardwareSerial interface is
  documented by hand refers to the docs/ tree, which no longer exists.
  Update it to refer to the separate leaflabs-docs repository.

* support/scripts/copy-to-ide: No longer build the documentation

1 files changed, 0 insertions, 50 deletions

diff --git a/docs/source/lang/cpp/const.rst b/docs/source/lang/cpp/const.rst
deleted file mode 100644
index ad0c580..0000000
--- a/docs/source/lang/cpp/const.rst
+++ /dev/null
@@ -1,50 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-const:
-
-``const``
-=========
-
-The ``const`` keyword stands for "constant". It is a variable
-*qualifier* that modifies the behavior of the variable, making a
-variable "*read-only*". This means that the variable can be used just
-as any other variable of its type, but its value cannot be
-changed. You will get a compiler error if you try to assign a value to
-a ``const`` variable.
-
-Constants defined with the ``const`` keyword obey the same rules of
-:ref:`variable scoping <lang-scope>` that govern other
-variables. This, and the pitfalls of using :ref:`#define
-<lang-define>`, often makes using the ``const`` keyword a superior
-method for defining constants than ``#define``.
-
-Example
--------
-
- ::
-
-    // this defines a variable called "pi", which cannot be changed:
-    const float pi = 3.14;
-    float x;
-
-    // ....
-
-    x = pi * 2;    // it's fine to find the value of a const variable
-
-    pi = 7;        // illegal - you can't write to (modify) a constant
-
-**#define** or **const**
-------------------------
-
-You can use either ``const`` or ``#define`` for creating numeric or
-string constants. For :ref:`arrays <lang-array>`\ , you will need
-to use ``const``. In general, ``const`` is preferred over ``#define``
-for defining constants.
-
-See Also
---------
-
--  :ref:`#define <lang-define>`
--  :ref:`volatile <lang-volatile>`
-
-.. include:: /arduino-cc-attribution.txt