minor change get_lang FreeAnswer and HotSpot

main/exercice/admin.php

@@ -141,7 +141,7 @@ $picturePath=$documentPath.'/images';
 $audioPath=$documentPath.'/audio';
 
 // the 5 types of answers
-$aType=array(get_lang('UniqueSelect'),get_lang('MultipleSelect'),get_lang('FillBlanks'),get_lang('Matching'),get_lang('freeAnswer'));
+$aType=array(get_lang('UniqueSelect'),get_lang('MultipleSelect'),get_lang('FillBlanks'),get_lang('Matching'),get_lang('FreeAnswer'));
 
 // tables used in the exercise tool
 $TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);

main/exercice/answer_admin.inc.php

@@ -1392,7 +1392,7 @@ if($modifyAnswers)
 					</tr>
 					-->
 					<tr style="background-color: #E6E6E6; height: 37px">
-					  <td style="width: 20px; border-bottom: 1px solid #4271b5">&nbsp;<?php /* echo get_lang('Hotspot'); */ ?></td>
+					  <td style="width: 20px; border-bottom: 1px solid #4271b5">&nbsp;<?php /* echo get_lang('HotSpot'); */ ?></td>
 					  <td style="width: 100px; border-bottom: 1px solid #4271b5"><?php echo get_lang('Description'); ?>*</td>
 					  <td style="border-bottom: 1px solid #4271b5"><?php echo get_lang('Comment'); ?></td>
 					  <td style="width: 60px; border-bottom: 1px solid #4271b5"><?php echo get_lang('QuestionWeighting'); ?>*</td>

main/exercice/exercise_result.php

@@ -927,7 +927,7 @@ foreach ($questionList as $questionId) {
 
 			<tr>
 				<td colspan="2">
-					<i><?php echo get_lang('Hotspot'); ?></i><br /><br />
+					<i><?php echo get_lang('HotSpot'); ?></i><br /><br />
 					<object type="application/x-shockwave-flash" data="../plugin/hotspot/hotspot_solution.swf?modifyAnswers=<?php echo Security::remove_XSS($questionId); ?>&exe_id=&from_db=0" width="552" height="352">
 						<param name="movie" value="../plugin/hotspot/hotspot_solution.swf?modifyAnswers=<?php echo Security::remove_XSS($questionId); ?>&exe_id=&from_db=0" />
 					</object>

main/exercice/hotspot_admin.inc.php

@@ -301,7 +301,7 @@ if($modifyAnswers)
 					</tr>
 					-->
 					<tr>
-					  <th width="5" >&nbsp;<?php /* echo get_lang('Hotspot'); */ ?></th>
+					  <th width="5" >&nbsp;<?php /* echo get_lang('HotSpot'); */ ?></th>
 					  
 					  
 					  <?php if ($objExercise->selectFeedbackType() != EXERCISE_FEEDBACK_TYPE_EXAM) { ?>