Merge branch 'release/maint-b' into marchcat/b-merge

# Conflicts:
#	.github/workflows/build.yaml
#	indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
#	indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
#	indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl
#	indra/newview/llfilepicker.cpp

10 files changed, 80 insertions, 59 deletions

diff --git a/indra/newview/skins/default/xui/en/floater_emoji_picker.xml b/indra/newview/skins/default/xui/en/floater_emoji_picker.xml
index e4b8f13df7..f642ca93b7 100644
--- a/indra/newview/skins/default/xui/en/floater_emoji_picker.xml
+++ b/indra/newview/skins/default/xui/en/floater_emoji_picker.xml
@@ -13,7 +13,6 @@
     chrome="true"
     height="350"
     width="304">
-  <floater.string name="title_for_recently_used" value="Recently used"/>
   <floater.string name="title_for_frequently_used" value="Frequently used"/>
   <floater.string name="text_no_emoji_for_filter" value="No emoji found for '[FILTER]'"/>
   <scroll_container
diff --git a/indra/newview/skins/default/xui/en/floater_fast_timers.xml b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
index f5852fdfaf..4dc9876ac8 100644
--- a/indra/newview/skins/default/xui/en/floater_fast_timers.xml
+++ b/indra/newview/skins/default/xui/en/floater_fast_timers.xml
@@ -74,6 +74,8 @@
         orientation="vertical"
         step_size="16"
         doc_size="3000"
+        page_size="50"
+        doc_pos="0"
           />
     </layout_panel>
     <layout_panel name="timers_panel"
diff --git a/indra/newview/skins/default/xui/en/floater_preferences_graphics_advanced.xml b/indra/newview/skins/default/xui/en/floater_preferences_graphics_advanced.xml
index 94c889f4e4..b9259256a6 100644
--- a/indra/newview/skins/default/xui/en/floater_preferences_graphics_advanced.xml
+++ b/indra/newview/skins/default/xui/en/floater_preferences_graphics_advanced.xml
@@ -170,7 +170,7 @@
     height="16"
     increment="1"
     initial_value="12"
-    label="Max. # of non-impostors:"
+    label="Max. # animated avatars:"
     label_width="185"
     layout="topleft"
     left="30"
diff --git a/indra/newview/skins/default/xui/en/floater_world_map.xml b/indra/newview/skins/default/xui/en/floater_world_map.xml
index 7efa81d263..19d61eb43b 100644
--- a/indra/newview/skins/default/xui/en/floater_world_map.xml
+++ b/indra/newview/skins/default/xui/en/floater_world_map.xml
@@ -34,7 +34,8 @@
    top="16"
    left="0"
    right="-1"
-   bottom="-1">
+   bottom="-1"
+   orientation="horizontal">
     <layout_panel
      name="map_lp"
      width="385"
diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml
index f3d44cf647..ec0d4e1768 100644
--- a/indra/newview/skins/default/xui/en/menu_viewer.xml
+++ b/indra/newview/skins/default/xui/en/menu_viewer.xml
@@ -4107,16 +4107,6 @@ function="World.EnvPreset"
 
         <menu_item_separator/>
 
-        <menu_item_check
-         label="HTTP Textures"
-         name="HTTP Textures">
-            <menu_item_check.on_check
-             function="CheckControl"
-             parameter="ImagePipelineUseHTTP" />
-            <menu_item_check.on_click
-             function="ToggleControl"
-             parameter="ImagePipelineUseHTTP" />
-        </menu_item_check>
         <menu_item_call
          label="Compress Images"
          name="Compress Images">
diff --git a/indra/newview/skins/default/xui/en/mime_types_linux.xml b/indra/newview/skins/default/xui/en/mime_types_linux.xml
index d0ecd0a11c..87284f564b 100644
--- a/indra/newview/skins/default/xui/en/mime_types_linux.xml
+++ b/indra/newview/skins/default/xui/en/mime_types_linux.xml
@@ -7,7 +7,7 @@
 		none
 	</defaultwidget>
 	<defaultimpl>
-		media_plugin_webkit
+		media_plugin_cef
 	</defaultimpl>
 	<widgetset name="web">
 		<label name="web_label">
@@ -130,7 +130,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</scheme>
 	<mimetype name="blank">
@@ -141,7 +141,7 @@
 			none
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="none/none">
@@ -152,7 +152,7 @@
 			none
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="audio/*">
@@ -163,7 +163,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="video/*">
@@ -174,7 +174,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="image/*">
@@ -185,7 +185,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="video/vnd.secondlife.qt.legacy">
@@ -196,7 +196,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="application/javascript">
@@ -207,7 +207,7 @@
 			web
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/ogg">
@@ -218,7 +218,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="application/pdf">
@@ -229,7 +229,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/postscript">
@@ -240,7 +240,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/rtf">
@@ -251,7 +251,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/smil">
@@ -262,7 +262,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/xhtml+xml">
@@ -273,7 +273,7 @@
 			web
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="application/x-director">
@@ -284,7 +284,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="audio/mid">
@@ -295,7 +295,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="audio/mpeg">
@@ -306,7 +306,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="audio/x-aiff">
@@ -317,7 +317,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="audio/x-wav">
@@ -328,7 +328,7 @@
 			audio
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="image/bmp">
@@ -339,7 +339,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="image/gif">
@@ -350,7 +350,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="image/jpeg">
@@ -361,7 +361,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="image/png">
@@ -372,7 +372,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="image/svg+xml">
@@ -383,7 +383,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="image/tiff">
@@ -394,7 +394,7 @@
 			image
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="text/html">
@@ -405,7 +405,7 @@
 			web
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="text/plain">
@@ -416,7 +416,7 @@
 			text
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype name="text/xml">
@@ -427,7 +427,7 @@
 			text
 		</widgettype>
 		<impl>
-			media_plugin_webkit
+			media_plugin_cef
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="video/mpeg">
@@ -438,7 +438,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="video/mp4">
@@ -449,7 +449,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="video/quicktime">
@@ -460,7 +460,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="video/x-ms-asf">
@@ -471,7 +471,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype name="video/x-ms-wmv">
@@ -482,7 +482,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 	<mimetype menu="1" name="video/x-msvideo">
@@ -493,7 +493,7 @@
 			movie
 		</widgettype>
 		<impl>
-			media_plugin_libvlc
+			media_plugin_gstreamer
 		</impl>
 	</mimetype>
 </mimetypes>
diff --git a/indra/newview/skins/default/xui/en/panel_login.xml b/indra/newview/skins/default/xui/en/panel_login.xml
index 1801ae1f49..27b74a46ce 100644
--- a/indra/newview/skins/default/xui/en/panel_login.xml
+++ b/indra/newview/skins/default/xui/en/panel_login.xml
@@ -145,7 +145,6 @@
     control_name="RememberPassword"
     follows="left|top"
     font="SansSerifMedium"
-    text_color="EmphasisColor"
     height="24"
     left="408"
     bottom_delta="0"
diff --git a/indra/newview/skins/default/xui/en/panel_login_first.xml b/indra/newview/skins/default/xui/en/panel_login_first.xml
index c906e2f96c..d6ac71db94 100644
--- a/indra/newview/skins/default/xui/en/panel_login_first.xml
+++ b/indra/newview/skins/default/xui/en/panel_login_first.xml
@@ -179,7 +179,6 @@
             control_name="RememberPassword"
             follows="left|top"
             font="SansSerifLarge"
-            text_color="EmphasisColor"
             height="24"
             left="262"
             bottom_delta="0"
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
index adc0337edd..a19c9dd288 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_graphics1.xml
@@ -210,26 +210,60 @@
     increment="8"
     initial_value="160"
     label="Draw distance:"
-    label_width="90"
+    label_width="187"
     layout="topleft"
     left="30"
     min_val="64"
     max_val="512"
     name="DrawDistance"
     top_delta="40"
-    width="330" />
+    width="427" />
   <text
     type="string"
     length="1"
     follows="left|top"
     height="12"
     layout="topleft"
-    left_delta="330"
+    left_delta="427"
     name="DrawDistanceMeterText2"
     top_delta="0"
     width="128">
      m
   </text>
+  <slider
+    control_name="IndirectMaxNonImpostors"
+    name="IndirectMaxNonImpostors"
+    decimal_digits="0"
+    increment="1"
+    initial_value="12"
+    show_text="false"
+    min_val="1"
+    max_val="66"
+    label="Maximum number of animated avatars:"
+    follows="left|top"
+    layout="topleft"
+    height="16"
+    label_width="240"
+    left="30"
+    top_delta="40"
+    width="393">
+      <slider.commit_callback
+        function="Pref.UpdateIndirectMaxNonImpostors"
+        parameter="IndirectNonImpostorsText" />
+  </slider>
+  <text
+    type="string"
+    length="1"
+    follows="left|top"
+    height="16"
+    layout="topleft"
+    top_delta="0"
+    left_delta="397"
+    text_readonly_color="LabelDisabledColor"
+    name="IndirectMaxNonImpostorsText"
+    width="65">
+      0
+  </text>
 
   <button
   height="23"
diff --git a/indra/newview/skins/default/xui/en/panel_region_environment.xml b/indra/newview/skins/default/xui/en/panel_region_environment.xml
index 6d23592948..6531233696 100644
--- a/indra/newview/skins/default/xui/en/panel_region_environment.xml
+++ b/indra/newview/skins/default/xui/en/panel_region_environment.xml
@@ -264,8 +264,7 @@
                                 top_pad="1"
                                 halign="right"
                                 name="txt_alt1">
-                            Sky [INDEX]
-                            [ALTITUDE]m
+                            Sky [INDEX]&#xA;[ALTITUDE]m
                         </text>
                         <line_editor
                                 follows="left|top"
@@ -310,8 +309,7 @@
                                 top_pad="1"
                                 halign="right"
                                 name="txt_alt2">
-                            Sky [INDEX]
-                            [ALTITUDE]m
+                            Sky [INDEX]&#xA;[ALTITUDE]m
                         </text>
                         <line_editor
                                 follows="left|top"
@@ -356,8 +354,7 @@
                                 top_pad="1"
                                 halign="right"
                                 name="txt_alt3">
-                            Sky [INDEX]
-                            [ALTITUDE]m
+                            Sky [INDEX]&#xA;[ALTITUDE]m
                         </text>
                         <line_editor
                                 follows="left|top"