Added setting of Windows DPI-aware flag.
No swap interval on composition.
Assume malloc works.
Implemented hidden cursor on Windows.
Converted docs to hybrid Markdown.
Fixed resize mode setting on Windows.
Added tables of contents.
Removed fixed bug from list.
Begun adding notes on API changes.
Added note on outstanding bug.
Documented input modes.
Added GLFW_INCLUDE_NONE.
Expanded docs on init and terminate.
Transition guide work.
Added reference to example source file.
Documentation work.

Added window hints table, added detailed description of all public
functions, added project brief and added missing language to transition
guide.
Removed GLFW_NO_ERROR.

As glfwGetError was removed (due to a race between glfwInit error
reporting and manual TLS setup on OS X), this token has no purpose.
Clarified language on hint usage.
Added CMake target for documentation.
Made docs build (quietly) by default.