Index: src/bp-core/deprecated/1.5.php
===================================================================
--- src/bp-core/deprecated/1.5.php	(revision 12535)
+++ src/bp-core/deprecated/1.5.php	(working copy)
@@ -7,7 +7,7 @@
  * @deprecated Since 1.5.0
  */
 
-// Exit if accessed directly
+// Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
 
 /** Loader ********************************************************************/
@@ -74,7 +74,7 @@
 
 /**
  * In BuddyPress 1.1 - 1.2.x, this function provided a better version of add_menu_page()
- * that allowed positioning of menus. Deprecated in 1.5 in favour of a WP core function.
+ * that allowed positioning of menus. Deprecated in 1.5 in favor of a WP core function.
  *
  * @deprecated 1.5.0
  * @deprecated Use add_menu_page().
@@ -341,7 +341,7 @@
 		if ( !groups_is_user_member( $receiver_user_id, $group_id ) )
 			continue;
 
-		// Now email the user with the contents of the message (if they have enabled email notifications)
+		// Now email the user with the contents of the message (if they have enabled email notifications).
 		if ( 'no' != bp_get_user_meta( $receiver_user_id, 'notification_activity_new_mention', true ) ) {
 			$poster_name = bp_core_get_user_displayname( $poster_user_id );
 
@@ -352,7 +352,7 @@
 			$poster_name = stripslashes( $poster_name );
 			$content = bp_groups_filter_kses( stripslashes( $content ) );
 
-			// Set up and send the message
+			// Set up and send the message.
 			$ud = bp_core_get_core_userdata( $receiver_user_id );
 			$to = $ud->user_email;
 			$subject = bp_get_email_subject( array( 'text' => sprintf( __( '%1$s mentioned you in the group "%2$s"', 'buddypress' ), $poster_name, $group->name ) ) );
Index: src/bp-core/deprecated/1.6.php
===================================================================
--- src/bp-core/deprecated/1.6.php	(revision 12535)
+++ src/bp-core/deprecated/1.6.php	(working copy)
@@ -7,7 +7,7 @@
  * @deprecated 1.6.0
  */
 
-// Exit if accessed directly
+// Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
 
 /** Toolbar functions *********************************************************/
@@ -224,9 +224,9 @@
 	function bp_die_legacy_ajax_callbacks() {
 
 		// This is a list of the BP wp_ajax_ hook suffixes whose associated functions did
-		// not die properly before BP 1.6
+		// not die properly before BP 1.6.
 		$actions = array(
-			// Directory template loaders
+			// Directory template loaders.
 			'members_filter',
 			'groups_filter',
 			'blogs_filter',
@@ -233,7 +233,7 @@
 			'forums_filter',
 			'messages_filter',
 
-			// Activity
+			// Activity.
 			'activity_widget_filter',
 			'activity_get_older_updates',
 			'post_update',
@@ -245,16 +245,16 @@
 			'activity_mark_fav',
 			'activity_mark_unfav',
 
-			// Groups
+			// Groups.
 			'groups_invite_user',
 			'joinleave_group',
 
-			// Members
+			// Members.
 			'addremove_friend',
 			'accept_friendship',
 			'reject_friendship',
 
-			// Messages
+			// Messages.
 			'messages_close_notice',
 			'messages_send_reply',
 			'messages_markunread',
@@ -263,7 +263,7 @@
 			'messages_autocomplete_results'
 		);
 
-		// For each of the problematic hooks, exit at the very end of execution
+		// For each of the problematic hooks, exit at the very end of execution.
 		foreach( $actions as $action ) {
 			add_action( 'wp_ajax_' . $action, function() {
 				exit;
Index: src/bp-core/deprecated/1.7.php
===================================================================
--- src/bp-core/deprecated/1.7.php	(revision 12535)
+++ src/bp-core/deprecated/1.7.php	(working copy)
@@ -7,7 +7,7 @@
  * @deprecated Since 1.7.0
  */
 
-// Exit if accessed directly
+// Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
 
 /**
@@ -153,7 +153,7 @@
 		bp_core_add_illegal_names();
 	}
 
-	// Update and remove the message threads table if it exists
+	// Update and remove the message threads table if it exists.
 	if ( $wpdb->get_var( "SHOW TABLES LIKE '%{$bp_prefix}bp_messages_threads%'" ) ) {
 		if ( BP_Messages_Thread::update_tables() ) {
 			$wpdb->query( "DROP TABLE {$bp_prefix}bp_messages_threads" );
Index: src/bp-core/deprecated/1.9.php
===================================================================
--- src/bp-core/deprecated/1.9.php	(revision 12535)
+++ src/bp-core/deprecated/1.9.php	(working copy)
@@ -9,7 +9,7 @@
  * @subpackage MembersNotifications
  */
 
-// Exit if accessed directly
+// Exit if accessed directly.
 defined( 'ABSPATH' ) || exit;
 
 /**
@@ -30,20 +30,20 @@
  */
 function bp_core_add_notification( $item_id, $user_id, $component_name, $component_action, $secondary_item_id = 0, $date_notified = false, $is_new = 1 ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_add_notification()' );
 
-	// Notifications must always have a time
+	// Notifications must always have a time.
 	if ( false === $date_notified ) {
 		$date_notified = bp_core_current_time();
 	}
 
-	// Add the notification
+	// Add the notification.
 	return bp_notifications_add_notification( array(
 		'item_id'           => $item_id,
 		'user_id'           => $user_id,
@@ -68,12 +68,12 @@
  */
 function bp_core_delete_notification( $id ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_delete_notification()' );
 
 	return BP_Notifications_Notification::delete_by_id( $id );
@@ -91,12 +91,12 @@
  */
 function bp_core_get_notification( $id ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_get_notification()' );
 
 	return bp_notifications_get_notification( $id );
@@ -115,12 +115,12 @@
  */
 function bp_core_get_notifications_for_user( $user_id, $format = 'string' ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_get_notifications_for_user()' );
 
 	return bp_notifications_get_notifications_for_user( $user_id, $format );
@@ -145,12 +145,12 @@
  */
 function bp_core_delete_notifications_by_type( $user_id, $component_name, $component_action ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_delete_notifications_by_type()' );
 
 	return bp_notifications_delete_notifications_by_type( $user_id, $component_name, $component_action );
@@ -174,12 +174,12 @@
  */
 function bp_core_delete_notifications_by_item_id( $user_id, $item_id, $component_name, $component_action, $secondary_item_id = false ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_delete_notifications_by_item_id()' );
 
 	return bp_notifications_delete_notifications_by_item_id( $user_id, $item_id, $component_name, $component_action, $secondary_item_id );
@@ -200,12 +200,12 @@
  */
 function bp_core_delete_all_notifications_by_type( $item_id, $component_name, $component_action = false, $secondary_item_id = false ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_delete_all_notifications_by_type()' );
 
 	bp_notifications_delete_all_notifications_by_type( $item_id, $component_name, $component_action, $secondary_item_id );
@@ -214,7 +214,7 @@
 /**
  * Delete all notifications for a user.
  *
- * Used when clearing out all notifications for a user, when deleted or spammed
+ * Used when clearing out all notifications for a user, when deleted or spammed.
  *
  * @deprecated Deprecated since BuddyPress 1.9.0. Use
  *             bp_notifications_delete_notifications_from_user() instead.
@@ -227,12 +227,12 @@
  */
 function bp_core_delete_notifications_from_user( $user_id, $component_name, $component_action ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_delete_notifications_from_user()' );
 
 	return bp_notifications_delete_notifications_from_user( $user_id, $component_name, $component_action );
@@ -255,12 +255,12 @@
  */
 function bp_core_check_notification_access( $user_id, $notification_id ) {
 
-	// Bail if notifications is not active
+	// Bail if notifications is not active.
 	if ( ! bp_is_active( 'notifications' ) ) {
 		return false;
 	}
 
-	// Trigger the deprecated function notice
+	// Trigger the deprecated function notice.
 	_deprecated_function( __FUNCTION__, '1.9', 'bp_notifications_check_notification_access()' );
 
 	return bp_notifications_check_notification_access( $user_id, $notification_id );