Removed two synthable fragments

src/main/java/dk/camelot64/kickc/fragment/AsmFragmentInstanceSpec.java

@@ -238,7 +238,7 @@ public class AsmFragmentInstanceSpec {
          return name;
       } else if(value instanceof ConstantValue) {
          if(type == null) {
-            type = SymbolTypeInference.inferType(program.getScope(), (RValue) value);
+            type = SymbolTypeInference.inferType(program.getScope(), (ConstantValue) value);
          }
          String name = getTypePrefix(type) + getConstName(value);
          bind(name, value);

src/main/java/dk/camelot64/kickc/fragment/AsmFragmentTemplateUsages.java

@@ -99,7 +99,7 @@ public class AsmFragmentTemplateUsages {
                   }
                }
                if(fileUsage == null) {
-                  throw new RuntimeException("Error! Template file never loaded according to usage stats " + fileName);
+                  log.append("Error! Template file never loaded according to usage stats " + fileName);
                }
                if(allZero) {
                   log.append("git mv " + fileName + " unused # Loaded but never used");

src/main/java/dk/camelot64/kickc/fragment/asm/vbuaa=pbuz1_derefidx_vbuxx.asm

@@ -1,3 +0,0 @@
-stx $ff
-ldy $ff
-lda ({z1}),y

src/main/java/dk/camelot64/kickc/fragment/asm/vbuxx=vbuaa_minus_1.asm

@@ -1,2 +0,0 @@
-txa
-dex