A bunch of fixes and improvements

src/static_data/libraries/ability_library.rs

@@ -41,7 +41,7 @@ pub mod tests {
     pub fn build() -> AbilityLibrary {
         let mut lib = AbilityLibrary::new(1);
         lib.add(
-            &StringKey::new("test_ability"),
+            &StringKey::new("test_ability".into()),
             Ability::new(&"test_ability".into(), &"test_ability".into(), Vec::new()),
         );
         // Drops borrow as mut

src/static_data/libraries/move_library.rs

@@ -61,7 +61,7 @@ pub mod tests {
         let m = build_move();
         // Borrow as mut so we can insert
         let w = &mut lib;
-        w.add(&StringKey::new("foo"), m);
+        w.add(&StringKey::new("foo".into()), m);
         // Drops borrow as mut
 
         lib