Delete Milm Search's space.
Update style.
Decoration EM Tag.
Change script file Path.
Modify play command's path
Update play2 version 2.1.3 -> 2.2.1

Fix runtime errors cause of updating play version.
Add site-setting menu.
Fixed a bug in search.
Add site setting view
Fix makeFromFilter method.
Fix words
Develop saving site setting.

* First inserting by sql.
* Updating from site setting view.
* Flash messaging when update successed.
Show footer html