wzg 初步修复多文件传送
Merge branch 'master' of https://github.com/jiangzhen1984/V2TechConferenceClient

Conflicts:
	source/src/com/v2tech/view/contacts/ContactDetail.java
Merge branch 'master' of https://github.com/jiangzhen1984/V2TechConferenceClient

Conflicts:
	source/src/com/v2tech/view/conversation/ConversationView.java
Now can not pass build
wzg 提交新增加的文件
Merge branch 'master' of https://github.com/jiangzhen1984/V2TechConferenceClient
WZG 对图片选择库进行优化