Add/ignore documented popular tags

Add
* osmwiki:Tag:emergency=life_ring
* osmwiki:Tag:emergency=lifeguard (fixes #22852)
  lifeguard isn't actually a popular tag (yet), but it is documented and similar
  enough to life_ring that I'm adding it to make it easier for people to avoid
  making mistakes.

git-svn-id: https://josm.openstreetmap.de/svn/trunk@19178 0c6e7542-c601-0410-84e7-c038aed88b3b

resources/data/defaultpresets.xml

@@ -4991,6 +4991,26 @@
             <reference ref="name_ref_operator" />
         </item> <!-- Suction point -->
         <separator />
+        <item name="Life Ring" icon="presets/emergency/life_ring.svg" type="node" preset_name_label="true">
+            <link wiki="Tag:emergency=life_ring" />
+            <space />
+            <key key="emergency" value="life_ring" />
+            <reference ref="ref_operator" />
+            <combo key="support" text="Support" values="pole,pillar,wall_mounted,fence" values_context="mounting/support" />
+            <reference ref="color" />
+            <preset_link preset_name="Life Guard" text="Similar but different tags:" />
+        </item>
+        <item name="Life Guard" icon="presets/emergency/lifeguard.svg" type="node,closedway,multipolygon" preset_name_label="true" >
+            <link wiki="Tag:emergency=lifeguard" />
+            <space />
+            <key key="emergency" value="lifeguard" />
+            <combo key="lifeguard" text="Type" values="tower,base" values_context="Tag:emergency=lifeguard" />
+            <reference ref="name_ref_operator" />
+            <reference ref="oh" />
+            <check key="seasonal" text="Seasonal" disable_off="true" />
+            <preset_link preset_name="Life Ring" text="Similar but different tags:" />
+        </item>
+        <separator />
         <item name="Assembly Point" icon="presets/emergency/assembly_point.svg" type="node" preset_name_label="true">
             <link wiki="Tag:emergency=assembly_point" />
             <space />