Merge pull request #169 from v11985/data2_wangfeng

1. Rm old contacts handle; 2.Clean nouse code ->xiquan
Merge pull request #170 from v11985/data2_wangfeng

Modify load data for new handle -> yuanzhe
data2_yuanzhe:change structure
Merge branch 'data2' of ssh://github.com/IbpTeam/demo-rio into data2_yuanzhe
remove requestHandler.js
Add annotation of api.js function.
Merge pull request #172 from wjmjimmie/br#21+jimmie

清理框架代码 #21 Add annotation of api.js function.  jimmie -> huyuanzhe
Merge pull request #174 from huyuanzhe/data2_yuanzhe

Data2#153 yuanzhe->Wangfeng
Merge branch 'master' into data2

Conflicts:
	nodewebkit/backend/api.js
	nodewebkit/backend/apiHttpHandle.js
	nodewebkit/backend/apiLocalHandle.js
	nodewebkit/backend/requestHandlers.js
Merge pull request #175 from wjmjimmie/data2

清理框架代码 #21 将master的修改merge到Data2中 jimmie -> wangfeng
Fix interface bugs ,not complete