[bug]fixed jira bug sdk-175
update register to rest
update manifest
add quickly to searcher header in contactlist layou
update for umeng
fix on contact delete ui flush bug
update for umeng event
update for group black list
Merge branch 'master' into easemob-dev

Conflicts:
	ChatDemoUI/src/com/easemob/chatuidemo/activity/MainActivity.java
update for changegroupname
update gorupdetails
update for logout
add notification in foregrounp
fix groupdetails item not neat
uidemo refactor : add HX SDK Initializer
refactor uidemo : sdk initializer
Merge pull request #6 from youniworld/easemob-dev

Easemob dev
change the author to easemob
move the functions from abstract model to default model
Merge pull request #8 from youniworld/easemob-dev

move the functions from abstract model to default model