pullrequest: updated access control
modify pullrequest id style
add tootip for merge worker
add class markdown-wrap for use gloabl markdown style
avatar: send 'userLoginId' and 'userName' to code browser
avatar: updated TemplateHelper to use GravatarUtil
Merge pull request #42 from whiteship/yobi refs/heads/bugfix/pullrequest/access-control
Merge pull request #65 from insanehong/hive refs/heads/issue/pullrequest-ui
issue: Fix assigneeEquals which works incorrectly.
Merge notification events if it is available.

* If a new event's type is same with the last event and the last event
  is still in draft-time, just delete the last event.
* And if the new event is just canceling of the last event(e.g. Closed
  and Re-open), delete also the new event.

You can configure the draft-time for notification events using
"application.notification.draft-time" in conf/application.conf. Any
event whose age is not older than the draft-time can be merged with new
event. The default value is 30 seconds.

e.g. Set the draft-time to 90 seconds.

    application.notification.draft-time = 90s
notification: Add More button for pagination.
modify board write button position
change commiter prifile link from author name to loginid
scroll to recent comments(issue/board/code)
Merge pull request #67 from insanehong/hive refs/heads/issue/board-write-btn
codebrowser: Fix NPE when showing a directory.
code: Add comments and rename vars for treeAsJson.
pullrequest: added new feature that is updating existing pull-request
Merge pull request #66 from npcode/yobi refs/heads/fix/merge-similar-notifications
Merge pull request #68 from insanehong/hive refs/heads/issue/codebraswer-commiter-link