code/history: Fix some bugs while showing author.

In a commit,
* Show only author's name if there is no user matches the name and
  author's email is not specified.
* Show anonymous as its author if both of author's email address and
  name is not specified.
issue: change UI of issue status and search form
Merge pull request #174 from npcode/fix/commit-history-author

code/history: Fix some bugs while showing author.
Merge pull request #187 from doortts/issue#173

issue: change UI of issue status and search form
fileUploader has enhanced

* new UI applied
* Drag&Drop file to upload
Merge branch 'master' of https://github.com/nforge/hive into file-uploader

Conflicts:
	public/javascripts/common/hive.FileUploader.js
	public/javascripts/service/hive.issue.View.js
	public/javascripts/service/hive.issue.Write.js
ui: status ui change of project and issue
Merge pull request #189 from doortts/fix/status-ui

ui: status ui change of project and issue
search-ui: fix broken search ui
Merge pull request #190 from laziel/file-uploader

파일 업로더UI 개선, Toast UI 문제 수정
- 아! 멋지다!! 쓸 생각을 하니 떨려요!! 이 기능!!
ui-milestone: change navbar bottom marign for milestone page
fix minor CSS issues

* change background color on hover in board/issue list (#169)
* project list style (profile, all projects) (#150)
* show number of watchers on project list (#149)
* text-overflow problem in commit history (#123)
Merge branch 'master' of https://github.com/nforge/hive into fix-minorcss-130604
Merge pull request #191 from laziel/fix-minorcss-130604

CSS 이슈 묶음 (#123, #149, #150, #169)
fixed #177