add filename for syntax highlight hint

Implements ignore-whitespace and hilight-syntax on diff. ...

Improvement experience speed
 * lazy diff rendering ( it is effective if tha diff has a lot of files ).
 * some feature implemented by javascript, to implement by css.
 * some javascript event handlers on each elements move to on parent elements.

Merge pull request #640 from rlazoti/fix-plugin ...

fix javascript getter for plug-in system

fix javascript getter for plug-in system

Add Version 3.0 to versions

Update gitbucket.version to 3.0.0

Update group id

Update assembly jar deploy script for 3.0 release

Update README.md for 3.0 release

Fix Profile structure

Temporary fix instantiation error

Fix testcase

Bump up version number to 3.0.0

Merge branch 'master' into profile_generalization

Merge branch 'batch-edit' ...

Conflicts:
	src/main/twirl/issues/list.scala.html
	src/main/twirl/issues/listparts.scala.html

Change package name

(refs #632) Implement all the check of javascript.

(refs #632) Revert. And remove all checked checkbox.

Fix build error

Generalize Profile for plug-ins as ProfileBase

(refs #632) Implement all the check of javascript.

Fix broken layout of Wiki compare view

Fix compilation error

Compare view supports diff for commit id, not only branch name

Add image API for plug-in

Merge branch 'feature/new-branches-ui' of https://github.com/team-lab/gitbucket into team-lab-feature/new-branches-ui ...

Conflicts:
	src/main/scala/service/PullRequestService.scala

Fix problem about milestone in issues and pull requests

Avoid exception when filter box is empty

Fix monospace style

(refs #630) Fix bug on changing issues status.