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, 47 deletions

diff --git a/docs/source/lang/cpp/booleanvariables.rst b/docs/source/lang/cpp/booleanvariables.rst
deleted file mode 100644
index e032c74..0000000
--- a/docs/source/lang/cpp/booleanvariables.rst
+++ /dev/null
@@ -1,47 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-booleanvariables:
-
-Booleans
-========
-
-A **boolean** holds one of two values, :ref:`true
-<lang-constants-true>` or :ref:`false <lang-constants-false>`.  On a
-Maple, each boolean variable has type ``bool``.
-
-.. warning::
-
-   On an Arduino, the type ``boolean`` is also provided.  While the
-   Maple also has this type for compatibility, **its use is strongly
-   discouraged**.  The ``bool`` type is a standard part of C++, while
-   ``boolean`` is a non-standard extension that serves no purpose.
-
-Example
--------
-
-::
-
-    // running is a boolean variable:
-    bool running = false;
-
-    void setup() {
-        pinMode(BOARD_LED_PIN, OUTPUT);
-        pinMode(BOARD_BUTTON_PIN, INPUT);
-    }
-
-    void loop() {
-        if (isButtonPressed()) {
-            // button is pressed
-            running = !running;                     // toggle running variable
-            digitalWrite(BOARD_LED_PIN, running)    // indicate via LED
-        }
-    }
-
-See Also
---------
-
--  :ref:`Boolean constants <lang-constants-bool>`
--  :ref:`Boolean operators <lang-boolean>`
--  :ref:`Variables <lang-variables>`
-
-.. include:: /arduino-cc-attribution.txt