consistency improvement firstname instead of firstName (although this one is kept also for historical reasons). It is advised to use firstname and lastname (lowercase) from now on so that the field matches the database field and camelcase is used for language files.

This caused a minor bug when adding an announcement to selected users: the names did not display after the performance fix of commit #9232

main/inc/lib/main_api.lib.php

@@ -798,6 +798,8 @@ function api_get_user_info($user_id = '') {
 		// following lines obsolete (and the code cleaner and slimmer !!!
 		$user_info['firstName'] 	= $result_array['firstname'];
 		$user_info['lastName'] 		= $result_array['lastname'];
+		$user_info['firstname'] 	= $result_array['firstname'];
+		$user_info['lastname'] 		= $result_array['lastname'];		
 		$user_info['mail'] = $result_array['email'];
 		$user_info['picture_uri'] = $result_array['picture_uri'];
 		$user_info['user_id'] = $result_array['user_id'];