Combine JavaScript into one file

We now use qa-global.js for all the in-page JS (except for qa-admin.js
which regular visitors don’t need).

qa-include/app/format.php

@@ -1662,7 +1662,6 @@ function qa_set_up_tag_field(&$qa_content, &$field, $fieldname, $tags, $examplet
 {
 	$template = '<a href="#" class="qa-tag-link" onclick="return qa_tag_click(this);">^</a>';
 
-	$qa_content['script_rel'][] = 'qa-content/qa-ask.js?' . QA_VERSION;
 	$qa_content['script_var']['qa_tag_template'] = $template;
 	$qa_content['script_var']['qa_tag_onlycomma'] = (int)qa_opt('tag_separator_comma');
 	$qa_content['script_var']['qa_tags_examples'] = qa_html(implode(',', $exampletags));
@@ -1736,7 +1735,6 @@ function qa_set_up_category_field(&$qa_content, &$field, $fieldname, $navcategor
 	else
 		$maxdepth = QA_CATEGORY_DEPTH;
 
-	$qa_content['script_rel'][] = 'qa-content/qa-ask.js?' . QA_VERSION;
 	$qa_content['script_onloads'][] = sprintf('qa_category_select(%s, %s);', qa_js($fieldname), qa_js($startpath));
 
 	$qa_content['script_var']['qa_cat_exclude'] = $excludecategoryid;

qa-include/app/page.php

@@ -821,7 +821,7 @@ function qa_content_prepare($voting = false, $categoryids = null)
 	}
 
 	$qa_content['script_rel'] = array('qa-content/jquery-1.11.3.min.js');
-	$qa_content['script_rel'][] = 'qa-content/qa-page.js?' . QA_VERSION;
+	$qa_content['script_rel'][] = 'qa-content/qa-global.js?' . QA_VERSION;
 
 	if ($voting)
 		$qa_content['error'] = @$qa_page_error_html;

qa-include/pages/ask.php

@@ -236,7 +236,6 @@ if (!strlen($custom)) {
 }
 
 if (qa_opt('do_ask_check_qs') || qa_opt('do_example_tags')) {
-	$qa_content['script_rel'][] = 'qa-content/qa-ask.js?'.QA_VERSION;
 	$qa_content['form']['fields']['title']['tags'] .= ' onchange="qa_title_change(this.value);"';
 
 	if (strlen(@$in['title'])) {

qa-include/pages/messages.php

@@ -75,7 +75,6 @@ $count = $numMessages['count'];
 
 $qa_content = qa_content_prepare();
 $qa_content['title'] = qa_lang_html($showOutbox ? 'misc/pm_outbox_title' : 'misc/pm_inbox_title');
-$qa_content['script_rel'][] = 'qa-content/qa-user.js?' . QA_VERSION;
 
 $qa_content['message_list'] = array(
 	'tags' => 'id="privatemessages"',

qa-include/pages/question.php

@@ -219,8 +219,6 @@ if (isset($userid) && !$formrequested)
 	$qa_content['favorite'] = qa_favorite_form(QA_ENTITY_QUESTION, $questionid, $favorite,
 		qa_lang($favorite ? 'question/remove_q_favorites' : 'question/add_q_favorites'));
 
-$qa_content['script_rel'][] = 'qa-content/qa-question.js?' . QA_VERSION;
-
 if (isset($pageerror))
 	$qa_content['error'] = $pageerror; // might also show voting error set in qa-index.php
 

qa-include/pages/user-profile.php

@@ -345,8 +345,6 @@ if (isset($loginuserid) && $loginuserid != $useraccount['userid'] && !QA_FINAL_E
 		qa_lang_sub($favorite ? 'main/remove_x_favorites' : 'users/add_user_x_favorites', $handle));
 }
 
-$qa_content['script_rel'][] = 'qa-content/qa-user.js?' . QA_VERSION;
-
 
 // General information about the user, only available if we're using internal user management
 

qa-include/pages/user-wall.php

@@ -99,8 +99,6 @@ $qa_content = qa_content_prepare();
 $qa_content['title'] = qa_lang_html_sub('profile/wall_for_x', $userhtml);
 $qa_content['error'] = @$errors['page'];
 
-$qa_content['script_rel'][] = 'qa-content/qa-user.js?' . QA_VERSION;
-
 $qa_content['message_list'] = array(
 	'tags' => 'id="wallmessages"',