[TestCase]modify TestCase
[pattern]fix pattern's name bug, from parttern to pattern
[pattern] change pattern
[examples] add some testcase
[version]bump version to 1.6.0
[version]modify some version code
[lua][json]add lua-cjson-2.1.0 library
[Json] add Json to boot.lua
[testcase]add game 2048
[display]remove setBackgroundColor and getBackgroundColor support in display
[event]modify mouse wheel event
[x64][sandbox]upgrade to SDL2
[sandbox][event]add touces support
[sandbox][event]add touces support, cancel event
[touch]change touches to touch
[init]modify autoboot
[init]modify autoboot
[touch]remove touch cancel event
[xconfig]change default config, CONFIG_AUTO_BOOT_DELAY to 1
[arm32][sandboxlinux]upgrade to sdl2