refs #3726 fixing some integration tests

tests/PHPUnit/Integration/expected/test_OneVisitorTwoVisits__UserSettings.getLanguage_day.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<result>
+	<row>
+		<label>French</label>
+		<nb_uniq_visitors>1</nb_uniq_visitors>
+		<nb_visits>2</nb_visits>
+		<nb_actions>8</nb_actions>
+		<max_actions>7</max_actions>
+		<sum_visit_length>1621</sum_visit_length>
+		<bounce_count>1</bounce_count>
+		<nb_visits_converted>2</nb_visits_converted>
+	</row>
+</result>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_OneVisitorTwoVisits_withCookieSupport__UserSettings.getLanguage_day.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<result>
+	<row>
+		<label>French</label>
+		<nb_uniq_visitors>1</nb_uniq_visitors>
+		<nb_visits>2</nb_visits>
+		<nb_actions>9</nb_actions>
+		<max_actions>8</max_actions>
+		<sum_visit_length>1621</sum_visit_length>
+		<bounce_count>1</bounce_count>
+		<nb_visits_converted>2</nb_visits_converted>
+	</row>
+</result>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_TwoVisitors_twoWebsites_differentDays_scheduled_report_in_html_tables_only__PDFReports.generateReport_month.original.html

@@ -240,6 +240,11 @@ Operating System Family
 Mobile vs Desktop
 </a>
 </li>
+<li>
+<a href="#UserSettings_getLanguage" style="text-decoration:none; color: rgb(68,68,68);">
+Browser language
+</a>
+</li>
 </ul><a name ="MultiSites_getAll"/>
 <h2 style="color: rgb(126,115,99); font-size: 11pt;">
 All Websites dashboard
@@ -4281,5 +4286,62 @@ Mobile
 <br/>
 <a style="text-decoration:none; color: rgb(126,115,99); font-size: 9pt" href="#reportTop">
 Back to top
+</a><a name ="UserSettings_getLanguage"/>
+<h2 style="color: rgb(126,115,99); font-size: 11pt;">
+Browser language
+</h2>
+<table style="border-collapse:collapse; margin-left: 5px">
+<thead style="background-color: rgb(228,226,215); color: rgb(37,87,146); font-size: 11pt;">
+<th style="padding: 6px 0;">
+&nbsp;Language&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Visits&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Actions&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Actions per Visit&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Avg. Time on Website&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Bounce Rate&nbsp;&nbsp;
+</th>
+<th style="padding: 6px 0;">
+&nbsp;Conversion Rate&nbsp;&nbsp;
+</th>
+</thead>
+<tbody>
+<tr style="">
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+French
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+3
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+8
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+2.67
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+00:07:01
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+33.33%
+</td>
+<td style="font-size: 11pt; border-bottom: 1px solid rgb(231,231,231); padding: 5px 0 5px 5px;">
+0%
+</td>
+</tr>
+</tbody>
+</table>
+<br/>
+<a style="text-decoration:none; color: rgb(126,115,99); font-size: 9pt" href="#reportTop">
+Back to top
 </a></body>
 </html>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_apiGetReportMetadata__API.getReportMetadata_day.xml

@@ -1756,6 +1756,39 @@
 		<imageGraphEvolutionUrl>index.php?module=API&amp;method=ImageGraph.get&amp;idSite=1&amp;apiModule=UserSettings&amp;apiAction=getMobileVsDesktop&amp;period=day&amp;date=2008-12-06,2009-01-04</imageGraphEvolutionUrl>
 		<uniqueId>UserSettings_getMobileVsDesktop</uniqueId>
 	</row>
+	<row>
+		<category>Visitor Settings</category>
+		<name>Browser language</name>
+		<module>UserSettings</module>
+		<action>getLanguage</action>
+		<dimension>Language</dimension>
+		<metrics>
+			<nb_visits>Visits</nb_visits>
+			<nb_uniq_visitors>Unique visitors</nb_uniq_visitors>
+			<nb_actions>Actions</nb_actions>
+		</metrics>
+		<processedMetrics>
+			<nb_actions_per_visit>Actions per Visit</nb_actions_per_visit>
+			<avg_time_on_site>Avg. Time on Website</avg_time_on_site>
+			<bounce_rate>Bounce Rate</bounce_rate>
+			<conversion_rate>Conversion Rate</conversion_rate>
+		</processedMetrics>
+		<metricsDocumentation>
+			<nb_visits>If a visitor comes to your website for the first time or if he visits a page more than 30 minutes after his last page view, this will be recorded as a new visit.</nb_visits>
+			<nb_uniq_visitors>The number of unduplicated visitors coming to your website. Every user is only counted once, even if he visits the website multiple times a day.</nb_uniq_visitors>
+			<nb_actions>The number of actions performed by your visitors. Actions can be page views, internal site searches, downloads or outlinks.</nb_actions>
+			<nb_actions_per_visit>The average number of actions (page views, site searches, downloads or outlinks) that were performed during the visits.</nb_actions_per_visit>
+			<avg_time_on_site>The average duration of a visit.</avg_time_on_site>
+			<bounce_rate>The percentage of visits that only had a single pageview. This means, that the visitor left the website directly from the entrance page.</bounce_rate>
+			<conversion_rate>The percentage of visits that triggered a goal conversion.</conversion_rate>
+			<avg_time_on_page>The average amount of time visitors spent on this page (only the page, not the entire website).</avg_time_on_page>
+			<nb_hits>The number of times this page was visited.</nb_hits>
+			<exit_rate>The percentage of visits that left the website after viewing this page.</exit_rate>
+		</metricsDocumentation>
+		<imageGraphUrl>index.php?module=API&amp;method=ImageGraph.get&amp;idSite=1&amp;apiModule=UserSettings&amp;apiAction=getLanguage&amp;period=day&amp;date=2009-01-04</imageGraphUrl>
+		<imageGraphEvolutionUrl>index.php?module=API&amp;method=ImageGraph.get&amp;idSite=1&amp;apiModule=UserSettings&amp;apiAction=getLanguage&amp;period=day&amp;date=2008-12-06,2009-01-04</imageGraphEvolutionUrl>
+		<uniqueId>UserSettings_getLanguage</uniqueId>
+	</row>
 	<row>
 		<category>API</category>
 		<name>Main metrics</name>

tests/PHPUnit/Integration/expected/test_noVisit_PeriodIsLast__UserSettings.getLanguage_day.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<results>
+	<result date="2009-01-04" />
+	<result date="2009-01-05" />
+	<result date="2009-01-06" />
+	<result date="2009-01-07" />
+	<result date="2009-01-08" />
+	<result date="2009-01-09" />
+	<result date="2009-01-10" />
+</results>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_noVisit_PeriodIsLast__UserSettings.getLanguage_week.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<results>
+	<result date="From 2008-12-29 to 2009-01-04" />
+	<result date="From 2009-01-05 to 2009-01-11" />
+	<result date="From 2009-01-12 to 2009-01-18" />
+	<result date="From 2009-01-19 to 2009-01-25" />
+	<result date="From 2009-01-26 to 2009-02-01" />
+	<result date="From 2009-02-02 to 2009-02-08" />
+	<result date="From 2009-02-09 to 2009-02-15" />
+</results>
\ No newline at end of file

tests/PHPUnit/Integration/expected/test_noVisit__UserSettings.getLanguage_day.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<result />
\ No newline at end of file