Merge up RLVa in llinventorybridge.cpp and remove old commented code

Just something I did to ease mergies.
Adds RLVaDebugDeprecateExplicitPoint

Ignore space changes

indra/newview/app_settings/settings_rlv.xml

@@ -90,6 +90,17 @@
     <key>Value</key>
     <string>+</string>
   </map>
+    <key>RLVaDebugDeprecateExplicitPoint</key>
+    <map>
+      <key>Comment</key>
+      <string>Ignore attachment point names on inventory items and categories (incomplete)</string>
+      <key>Persist</key>
+      <integer>1</integer>
+      <key>Type</key>
+      <string>Boolean</string>
+      <key>Value</key>
+      <boolean>0</boolean>
+    </map>
   <key>RLVaDebugHideUnsetDuplicate</key>
   <map>
     <key>Comment</key>