XAPI: Update lang vars - refs BT#16742

plugin/xapi/lang/english.php

@@ -13,11 +13,15 @@ $strings['lrs_auth_username'] = 'LRS user';
 $strings['lrs_auth_username_help'] = 'Username for basic HTTP authentication';
 $strings['lrs_auth_password'] = 'LRS password';
 $strings['lrs_auth_password_help'] = 'Password for basic HTTP authentication';
+$strings['lrs_lp_item_viewed_active'] = 'Learning path item viewed';
+$strings['lrs_lp_end_active'] = 'Learning path ended';
+$strings['lrs_quiz_active'] = 'Quiz ended';
+$strings['lrs_quiz_question_active'] = 'Quiz question answered';
 
 $strings['NoActivities'] = 'No activities added yet';
 $strings['ActivityTitle'] = 'Activity';
 $strings['AddActivity'] = 'Add activity';
-$strings['TinCanPackage'] = 'TinCan package';
+$strings['TinCanPackage'] = 'TinCan package (zip)';
 $strings['OnlyZipAllowed'] = 'Only ZIP file allowed (.zip).';
 $strings['ActivityImported'] = 'Activity imported.';
 $strings['EditActivity'] = 'Edit activity';
@@ -31,3 +35,5 @@ $strings['ActivityFirstLaunch'] = 'First launch at';
 $strings['ActivityLastLaunch'] = 'Last launch at';
 $strings['LaunchNewAttempt'] = 'Launch new attempt';
 $strings['LrsConfiguration'] = 'LRS Configuration';
+$strings['Verb'] = 'Verb';
+$strings['Actor'] = 'Actor';