管理画面ちょっと修正
Modify box priority.
Modify json in default box id.
fix_box_priority
Merge branch 'feature_admin' of ssh://git@github.com/rjc-s-oono/feedknot into feature_admin
Modify ajax error proc.
Merge branch 'feature_admin' of ssh://git@github.com/rjc-s-oono/feedknot.git into feature_admin
Modify feed list css.
fix default box setting logic
Merge branch 'feature_admin' of ssh://git@github.com/rjc-s-oono/feedknot into feature_admin
Modify delete box.
Merge branch 'feature_admin' of ssh://git@github.com/rjc-s-oono/feedknot.git into feature_admin
Merge remote-tracking branch 'origin/develop' into feature_admin

Conflicts:
	src/templates/feedknot/main.html
Merge remote-tracking branch 'origin/feature_admin' into develop
修正ミスと修正忘れを修正
初期表示と再描画後のDOMの違いを修正