Implement safe public LSL delivery (#129)

RUSTREWRITE.md

@@ -154,7 +154,7 @@ run the Rust implementation.
 | `libremetaverse` | `LibreMetaverse` | 210 | 138,916 | 8,982 | client, protocol, managers, assets and rendering model |
 | `libremetaverse-rendering-simple` | `LibreMetaverse.Rendering.Simple` | 1 | 161 | 6 | simple renderer |
 | `libremetaverse-rendering-mesh-foundry` | `LibreMetaverse.Rendering.MeshFoundry` | 1 | 852 | 14 | full mesh renderer |
-| `libremetaverse-lsl-tools` | `LibreMetaverse.LslTools` | 175 | 27,856 | 962 | LSL lexer/parser generator and generated grammar |
+| `metacrate-lsl-tools` | `LibreMetaverse.LslTools` | 175 | 27,856 | 962 | LSL lexer/parser generator and generated grammar |
 | `libremetaverse-rlv` | `LibreMetaverse.RLV` | 32 | 6,296 | 262 | RLV parsing, restrictions, locks and callbacks |
 | `libremetaverse-utilities` | `LibreMetaverse.Utilities` | 1 | 289 | 12 | high-level convenience helpers |
 | `libremetaverse-voice-vivox` | `LibreMetaverse.Voice.Vivox` | 12 | 4,544 | 440 | Vivox control protocol adapter |
@@ -670,7 +670,7 @@ grouping, materials, transforms, skin weights, normals/tangents, texture
 coordinates, and output ordering. Do not merge the two crates: users should be
 able to choose the small renderer without the full mesh pipeline.
 
-### 5.8 `libremetaverse-lsl-tools`
+### 5.8 `metacrate-lsl-tools`
 
 - Treat `Tools/` as the parser-generator implementation and `YYClass/` as
   generated grammar output. Do not line-by-line port all generated classes.