Merge pull request #14 from besport/deriving_json

update pa_deriving_json
add Lwt_js_events.limited_loop and orientationchange event
Merge pull request #13 from besport/classlist

Classlist.js
Compiler: include in full JavaScript files with no Provides directive

More precisely, any JavaScript code not preceded by a 'Provides'
directive is now unconditionally included. This makes it possible to
unconditionally include some JavaScript code. You can insert 'Requires'
directives in this code; the required code will be included as well.
Note that the previous behavior was to ignore any code not preceded by a
'Provides' directive.
Library: indicate that the classList property is not supported by IE9 and propose a workaround
Merge pull request #15 from ArnaudParant/master

add Lwt_js_events.limited_loop and orientationchange event
update TOTO
add Js.Unsafe.calln

fix typo
[fix] example makefile with native syntax
fix mlString with utf16 string

typo