Merge pull request #52 from heyongjian/master

merge pull request
wanghao:fix bug issue-36,when adding a widget fails, you can not long click
wanghao:when the backup and recovery, to prevent garbled strings
wanghao:recovery location information
wanghao:fix bug issue-37,without prompting when download apk that no SD card
Merge pull request #160 from lwanghaol/master

wanghao:fix bug issue-36,when adding a widget fails, you can not long click