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, 120 deletions

diff --git a/docs/source/lang/cpp/string.rst b/docs/source/lang/cpp/string.rst
deleted file mode 100644
index 3497484..0000000
--- a/docs/source/lang/cpp/string.rst
+++ /dev/null
@@ -1,120 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-string:
-
-Strings
-=======
-
-Text strings on the Maple can be represented with null-terminated
-arrays of type :ref:`char <lang-char>`.
-
-Examples
---------
-
-All of the following are valid declarations for strings::
-
-      char str1[15];
-      char str2[6] = {'m', 'a', 'p', 'l', 'e'};
-      char str3[6] = {'m', 'a', 'p', 'l', 'e', '\0'};
-      char str4[ ] = "maple";
-      char str5[6] = "maple";
-      char str6[15] = "maple";
-
-As you can see, there are several methods available for declaring and
-initializing strings:
-
-- Declare an array of ``char`` without initializing it, as with ``str1``.
-
-- Declare an array of ``char`` (with one extra ``char``) and the
-  compiler will add the required null character, as with ``str2``.
-
-- Explicitly add the null character (``'\0'``), as with ``str3``.
-
-- Initialize with a string constant in quotation marks (``"..."``);
-  the compiler will size the array to fit the string constant and a
-  terminating null character (``str4``).
-
-- Initialize the array with an explicit size and string constant,
-  (``str5``).
-
-- Initialize the array, leaving extra space for a larger string
-  (``str6``).
-
-Null Termination
-----------------
-
-Generally, strings are terminated with a null character (`ASCII
-<http://en.wikipedia.org/wiki/ASCII>`_ code 0). This allows functions
-(like ``SerialUSB.print()``) to tell where the end of a string is.
-Otherwise, they would continue reading subsequent bytes of memory that
-aren't actually part of the string.
-
-This means that your string needs to have space for one more character
-than the text you want it to contain. That is why ``str2`` and
-``str5`` need to be six characters, even though "maple" is only five
--- the last position is automatically filled with a NULL
-character. ``str4`` will be automatically sized to six characters, one
-for the extra null. In the case of ``str3``, we've explicitly included
-the null character (written ``'\0'``) ourselves.
-
-Note that it's possible to have a string without a final null
-character (e.g. if you had specified the length of ``str2`` as five
-instead of six). This will break most functions that use strings, so
-you shouldn't do it intentionally. If you notice something behaving
-strangely (operating on characters not in the string), however, this
-could be the problem.
-
-Single quotes or double quotes?
--------------------------------
-
-Strings are always defined inside double quotes (``"Abc"``) and
-characters are always defined inside single quotes (``'A'``).
-
-Wrapping long strings
----------------------
-
-You can wrap long strings like this::
-
-    char myString[] = "This is the first line"
-                      " this is the second line"
-                      " etcetera";
-
-Arrays of Strings
------------------
-
-It is often convenient, when working with large amounts of text,
-such as a project with an LCD display, to setup an array of
-strings. Because strings themselves are arrays, this is in actually
-an example of a two-dimensional array.
-
-In the code below, the asterisk after the datatype char ``char *``
-indicates that this is an array of "pointers". All array names are
-actually pointers, so this is required to make an array of arrays.
-Pointers are one of the more esoteric parts of C for beginners to
-understand, but it isn't necessary to understand pointers in detail to
-use them effectively here::
-
-    char* myStrings[] = {"This is string 1", "This is string 2",
-                         "This is string 3", "This is string 4",
-                         "This is string 5", "This is string 6"};
-
-    void setup() {
-        SerialUSB.begin();
-    }
-
-    void loop() {
-        for (int i = 0; i < 6; i++) {
-            SerialUSB.println(myStrings[i]);
-            delay(500);
-        }
-    }
-
-
-See Also
---------
-
-- :ref:`array <lang-array>`
-- :ref:`__attribute__ <arm-gcc-attribute-flash>`
-- :ref:`Variables <lang-variables>`
-
-.. include:: /arduino-cc-attribution.txt