new project UI3.0
fix: ios7发送失败小蓝点
录音添加权限获取
update demo2.0 to new database
add call view controller
new project demo3.0
update call
update
call view && unit test && database
add unit test
add call ring
update:添加设置行间距
update:行高
update:sdwebimage
remove sdwebimage.framework
update:更新chatList头像设置
no message
Merge branch 'develop' of https://github.com/easemob/sdkexamples-ios into develop

# By dujiepeng
# Via dujiepeng
* 'develop' of https://github.com/easemob/sdkexamples-ios:
  update:更新chatList头像设置
  remove sdwebimage.framework
  update:sdwebimage
  update:行高
  update:添加设置行间距

Conflicts:
	ChatDemo-UI2.0/ChatDemo-UI2.0.xcodeproj/project.pbxproj
update:
localNotification.soundName = UILocalNotificationDefaultSoundName;
update SDWebImage