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, 99 deletions

diff --git a/docs/source/lang/api/shiftout.rst b/docs/source/lang/api/shiftout.rst
deleted file mode 100644
index 1d9ba12..0000000
--- a/docs/source/lang/api/shiftout.rst
+++ /dev/null
@@ -1,99 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-shiftout:
-
-shiftOut()
-==========
-
-Shift out a byte of data, one bit at a time.
-
-.. contents:: Contents
-   :local:
-
-Library Documentation
----------------------
-
-.. doxygenfunction:: shiftOut
-
-Discussion
-----------
-
-This is a software implementation.  There is also a hardware :ref:`SPI
-<spi>` library available which will be faster and consume less CPU
-cycles than this function.
-
-Note that the ``dataPin`` and ``clockPin`` must already be configured
-to :ref:`OUTPUT <lang-constants-output>` mode by a call to
-:ref:`pinMode() <lang-pinmode>`.
-
-Also note that since shiftOut() outputs 1 byte (8 bits) at a time, it
-requires multiple steps to output values larger than 255.
-
-Examples
---------
-
-To use these examples, replace ``dataPin`` and ``clockPin`` with the
-numbers of the pins you want to use::
-
-    /* MSBFIRST example */
-
-    uint16 data = 500;
-    // shift out high byte
-    shiftOut(dataPin, clockPin, MSBFIRST, (data >> 8));
-    // shift out low byte
-    shiftOut(dataPin, clockPin, MSBFIRST, data);
-
-    /* LSBFIRST serial */
-
-    data = 500;
-    // shift out low byte
-    shiftOut(dataPin, clockPin, LSBFIRST, data);
-    // shift out high byte
-    shiftOut(dataPin, clockPin, LSBFIRST, (data >> 8));
-
-Arduino Tutorial Example
-------------------------
-
-This Arduino example runs unmodified on the Maple.  For accompanying
-circuit, see the `tutorial on controlling a 74HC595 shift register
-<http://arduino.cc/en/Tutorial/ShiftOut>`_.
-
-::
-
-    //**************************************************************//
-    //  Name    : shiftOutCode, Hello World                         //
-    //  Author  : Carlyn Maw, Tom Igoe                              //
-    //  Date    : 25 Oct, 2006                                      //
-    //  Version : 1.0                                               //
-    //  Notes   : Code for using a 74HC595 Shift Register           //
-    //          : to count from 0 to 255                            //
-    //**************************************************************//
-
-    // Pin connected to ST_CP of 74HC595
-    int latchPin = 8;
-    // Pin connected to SH_CP of 74HC595
-    int clockPin = 12;
-    // Pin connected to DS of 74HC595
-    int dataPin = 11;
-
-    void setup() {
-      // Set pins to output because they are addressed in the main loop
-      pinMode(latchPin, OUTPUT);
-      pinMode(clockPin, OUTPUT);
-      pinMode(dataPin, OUTPUT);
-    }
-
-    void loop() {
-      // Count up routine
-      for (int j = 0; j < 256; j++) {
-        // Ground latchPin and hold low for as long as you are transmitting
-        digitalWrite(latchPin, LOW);
-        shiftOut(dataPin, clockPin, LSBFIRST, j);
-        // Return the latch pin high to signal chip that it
-        // no longer needs to listen for information
-        digitalWrite(latchPin, HIGH);
-        delay(1000);
-      }
-    }
-
-.. include:: /lang/cc-attribution.txt