Fix getAllcommitIds bug in empty repository

(refs #343)Retrieve all commit id from Git repository in pre commit hook instead of COMMIT_LOG table

(refs #335)Oops, fix substring condition

(refs #335)Use string before '@' of mail address if user name is mail address in LDAP authentication.

Merge commit '5317ac5' (tag 1.12) into add-features-to-ldapauth

Display the first line of commit message on the file list

Change trigger of "Disalbe mail resolve is enalbed" from "When system settings check-box is ON" to "When mail attribute is empty".

Merge branch 'master' into add-features-to-ldapauth

(refs #303)Submodule support

(refs #241)Modify AccountService#getGroupMembers() to returns list of GroupMember instead of Tuple2

(refs #241)Allow group manager to use repository settings

Revert unnecessary format changes.

(refs #241)Work for specifying group manager

Sync upstream/maste to master and Merge branch 'master' into add-features-to-ldapauth ...

Conflicts:
	src/main/scala/app/IndexController.scala
	src/main/scala/service/SystemSettingsService.scala
	src/main/twirl/admin/system.scala.html

(refs #198)Allow group editing by group members.

Merge branch 'odz-closing-issues-via-commit-messages'

(refs #218)Separate StringUtil#extractCloseId() to add unit test.

Fix to use Exception#ignoring to ignore Exception.

(refs #280)Commit count limitation is changed to 10000 from 1000.

Apply scala.util.control.Exception to exception handling.

Add features (additional filter condition / disable mail resolve) to LDAP authentication.

(refs #60)Mentioned issue reference from other issue or issue comment.

(refs #251)Remove BOM from UTF-8 string.

(refs #245)Add full name attribute for LDAP authentication.

Use old home if it exists.

Use FileUtils#moveDirectory() instead of File#renameTo()

Update data directory checking condition.

(refs #244)Change the default data directory to HOME/.gitbucket

Remove some functions from ControlUtil.

Silenced compiler warnings