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, 68 deletions

diff --git a/docs/source/lang/cpp/int.rst b/docs/source/lang/cpp/int.rst
deleted file mode 100644
index fa63946..0000000
--- a/docs/source/lang/cpp/int.rst
+++ /dev/null
@@ -1,68 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-int:
-
-``int``
-=======
-
-The ``int`` data type represents integers.  Integers are your primary
-data type for number storage, and store a 4 byte value. This yields a
-range of -2,147,483,648 to 2,147,483,647 (minimum value of -2^31 and a
-maximum value of (2^31) - 1; that's about negative 2 billion to
-positive 2 billion).
-
-An ``int`` stores a negative number with a technique called `two's
-complement math
-<http://en.wikipedia.org/wiki/Two%27s_complement#Explanation>`_\ .
-The highest bit in an ``int``, sometimes refered to as the "sign" bit,
-flags the number as a negative number.  (See the linked article on
-two's complement for more information).
-
-The Maple takes care of dealing with negative numbers for you, so that
-arithmetic operations work mostly as you'd expect. There can be an
-:ref:`unexpected complication <lang-bitshift-signbit-gotcha>` in
-dealing with the :ref:`bitshift right operator (>>)
-<lang-bitshift>`, however.
-
-.. _lang-long:
-
-The ``long`` type is a synonym for ``int``.
-
-Here is an example of declaring an ``int`` variable named ``pin``,
-then giving it value 13::
-
-    int pin = 13;
-
-The general syntax for declaring an ``int`` variable named ``var``,
-then giving it value ``val``, looks like::
-
-    int var = val;
-
-.. _lang-int-overflow:
-
-Integer Overflow
-----------------
-
-When ``int`` variables leave the range specified above, they
-:ref:`roll over <lang-variables-rollover>` in the other direction.
-Here are some examples::
-
-       int x;
-       x = -2,147,483,648;
-       x--; // x now contains 2,147,483,647; rolled over "left to right"
-
-       x = 2,147,483,647;
-       x++; // x now contains -2,147,483,648; rolled over "right to left"
-
-See Also
---------
-
--  :ref:`unsigned int <lang-unsignedint>`
--  :ref:`char <lang-char>`
--  :ref:`unsigned char <lang-unsignedchar>`
--  :ref:`long long <lang-longlong>`
--  :ref:`unsigned long long <lang-unsignedlonglong>`
--  :ref:`Integer Constants <lang-constants-integers>`
--  :ref:`Variables <lang-variables>`
-
-.. include:: cc-attribution.txt