Add the Bootstrap style sheet.
Change a form to be on grid layout.
Change a form to be on grid layout.
Change a button to be in grid layout.
Move class definitions.
Apply the style to about.html.
Merge branch 'style' into dev
Modify bug list.
Move case string generator.
Change status calculation on defence phase to return result as an object.
Change status calculation to return result as an object.
Merge additional information calculation onto one function.
Change result output to be on grid layout.
Merge branch 'cleanup_boss_battle' into dev
Modify the title.
Fix return value of boss battle simulators.
Add boss status output.
Merge branch 'boss_status' into dev
Fix duplicated info output.
Fix duplicated table output.