Upgrade buddypress to 2.0

...ontent/plugins/buddypress/bp-activity/admin/css/admin.css

...nt/plugins/buddypress/bp-activity/admin/css/admin.min.css

wp-content/plugins/buddypress/bp-activity/admin/js/admin.js

...tent/plugins/buddypress/bp-activity/admin/js/admin.min.js

...nt/plugins/buddypress/bp-activity/bp-activity-actions.php

...tent/plugins/buddypress/bp-activity/bp-activity-admin.php

...nt/plugins/buddypress/bp-activity/bp-activity-akismet.php

...tent/plugins/buddypress/bp-activity/bp-activity-cache.php

...nt/plugins/buddypress/bp-activity/bp-activity-classes.php

...nt/plugins/buddypress/bp-activity/bp-activity-filters.php

.../plugins/buddypress/bp-activity/bp-activity-functions.php

...ent/plugins/buddypress/bp-activity/bp-activity-loader.php

...gins/buddypress/bp-activity/bp-activity-notifications.php

...nt/plugins/buddypress/bp-activity/bp-activity-screens.php

...t/plugins/buddypress/bp-activity/bp-activity-template.php

wp-content/plugins/buddypress/bp-blogs/bp-blogs-actions.php

wp-content/plugins/buddypress/bp-blogs/bp-blogs-activity.php

wp-content/plugins/buddypress/bp-blogs/bp-blogs-buddybar.php

wp-content/plugins/buddypress/bp-blogs/bp-blogs-cache.php

wp-content/plugins/buddypress/bp-blogs/bp-blogs-classes.php