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, 28 deletions

diff --git a/docs/source/lang/cpp/floatcast.rst b/docs/source/lang/cpp/floatcast.rst
deleted file mode 100644
index af92543..0000000
--- a/docs/source/lang/cpp/floatcast.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-.. highlight:: cpp
-
-.. _lang-floatcast:
-
-``float()`` (cast)
-==================
-
-Converts a value to the :ref:`float <lang-float>` data type.  Here is
-an example (see the :ref:`constants reference <lang-constants-fp>` for
-an explanation of the "2.0f")::
-
-   int x = 2;
-   float f = float(x);  // f now holds 2.0f, a float value
-
-The value ``x`` can be of any type.  However, if ``x`` is not a number
-(like an ``int``), you will get strange results.
-
-See the :ref:`float <lang-float>` reference for details about the
-precision and limitations of ``float`` values on the Maple.
-
-See Also
---------
-
--  :ref:`float <lang-float>`
--  :ref:`double <lang-double>`
--  :ref:`double() <lang-doublecast>`
-
-.. include:: /arduino-cc-attribution.txt