DOCS: add guides for english
site-admin: enable site admin account at first start
hashedPassword: fix hashed password generating
PullRequest: remove reject server code
PullRequest: remove reject tab menu,button and reject code of state on css
Diff:fix diff full scroll and hide comment orver code line wrap
Merge branch `userManual-projectSetting` of changsung/yobi

from pull request 304
Merge branch `issue/diff-scroll` of insanehong/hive

from pull request 344
pullRequest: remove rejected messages
Fix minor typo error.

s/맴버/멤버/
Merge branch `fix/member-in-korean` of npcode/yobi

from pull request 361
Merge branch `remove-pullrequest-reject` of alecsiel/yobi

from pull request 342
added notification.enabled property
Notification: changed the option key name
site-admin: add admin id modification check
Merge branch `enhance/site-admin-account` of doortts/yobi

from pull request 306
svn: change svnkit version (1.7.10-scm3)
Merge branch `bugfix/svn` of kjkmadness/yobi

from pull request 363
Fix incorrect names in buildCloneRepository

* directory => workingTree
* buildCloneRepository => buildMergingRepository
* workingTreeDirectory => gitDir
PullRequest: Fix a NPE after renaming a file