add yobicon
exchange font icons
Merge pull request #421 from insanehong/hive refs/heads/issue/icon-font
change expression of @@ to @{"@"}
add small font icon class and exchange color lock icon at project list
add yobicon-small class at used yobicon-lock elements
fix #330
Modify assignee and author list on search condition
fix #333
Merge pull request #422 from alecsiel/yobi refs/heads/next-bug
Merge pull request #420 from alecsiel/yobi refs/heads/issue-search