Merge pull request #29 from heyongjian/master

huangming:merge the main branch to native branch.
Merge pull request #43 from lwanghaol/master

Merge pull request #21 from heyongjian/master
Merge pull request #30 from heyongjian/master

huangming:merge the main branch to native branch.
huangming: add the push function for joy launcher.
Merge pull request #46 from whuthm/master

huangming: add the push function for joy launcher.
Merge pull request #31 from heyongjian/master

huangming:merge the main branch to native branch.
huangming :add the ios folder for joy launcher.
Merge pull request #47 from whuthm/master

huangming:add the ios folder for joy launcher.
optimize launcher animator and update 128 icons for xhdpi
Merge pull request #22 from heyongjian/master

merger