Merge branch 'master' into multilang-v2
Update SetPreferredLanguages API
add prev/next url in single blog
add api GetMyNotifications
add GetUserTasks
Always show my chat draft watchlist
Merge branch 'master' into multilang-v2
add GetTitle API
Revert "Always show my chat draft watchlist"

This reverts commit 90755ae985a18941ff0d88b7dca5e336602655b7.
Merge branch 'master' into multilang-v2
Remove useless NewEntry filed in Entry
Merge branch 'master' into multilang-v2
Add UserName
Add SearchOrganization for notify org
Merge branch 'master' into multilang-v2
new api: OpenConversation
Remove some deprecated data
split GetComment to GetComment and EditComment
Merge branch 'master' into inner-message-content
Expose read notifiction item api