modularize bind-imgui

fix restoring array buffer

use minimized SystemJS

gamepad map for SN30 Pro in Bluetooth mode

add some simple gamepad detection

add InputText to movie window

remove ImGuiIO::RenderDrawListsFn

add url to movie window

add Movie Window

add input map for 8Bitdo SN30 Pro gamepad

tslint

add button with user texture

add UserCallback to imgui_impl

move enumerations into imgui.ts

hide mouse cursor when ImGui is drawing it

handle mouse cursor in example

resize sandbox window

v1.60 WIP

allow imgui_impl.ts to be used externally

clean up SystemJS configuration

allow canvas to capture keyboard and mouse events

pass canvas to impl; honor io capture flags

add sandbox example

invert mouse wheel direction

comment out local script tag

use deltaY instead of wheelDeltaY in wheel event handler

fix bind-imgui.js path

import project