AccessControl: refactoring
AccessControl: add javadoc
Attachment: refactoring
attachment: add javadoc
attachment: refactoring bug fix
attachment: refactoring bug fix
add javadoc and remove unused method
HIVE UI CSS (HIVE-188)
apply HIVE UI CSS, override default font-size of bootstrap
issue-label delete link shows only in editable
make filter css and displaying condition to identically. board list CSS has enhanced.
make userinfo to dropdown menu on navbar(HIVE-101), apply HIVE UI to board(HIVE-188), fix filter on board(HIVE-134), remove deprecated file (postValidate.scala.html), change default image of project(HIVE-213)
fix topmenu style as same with navbar
fix userinfo dropdown style of topmenu
apply HIVE CSS including trivial fix. delete milestone manage page that combined with milestone list page