Bugfix: fix for IK constraint: rotation locks are now applied only on

boned woning the constraint and not to all that define it as it was
before.

jme3-blender/src/main/java/com/jme3/scene/plugins/blender/constraints/definitions/ConstraintDefinitionIK.java

@@ -88,6 +88,8 @@ public class ConstraintDefinitionIK extends ConstraintDefinition {
                     if (angle != 0) {
                         Vector3d cross = currentDir.crossLocal(target).normalizeLocal();
                         q.fromAngleAxis(angle, cross);
+                        
+                        if(bone.equals(this.getOwner())) {
                             if (boneContext.isLockX()) {
                                 q.set(0, q.getY(), q.getZ(), q.getW());
                             }
@@ -97,6 +99,7 @@ public class ConstraintDefinitionIK extends ConstraintDefinition {
                             if (boneContext.isLockZ()) {
                                 q.set(q.getX(), q.getY(), 0, q.getW());
                             }
+                        }
 
                         boneTransform.getRotation().set(q.multLocal(boneTransform.getRotation()));
                         constraintHelper.applyTransform(boneContext.getArmatureObjectOMA(), bone.getName(), Space.CONSTRAINT_SPACE_WORLD, boneTransform.toTransform());
@@ -124,6 +127,7 @@ public class ConstraintDefinitionIK extends ConstraintDefinition {
                     Vector3d cross = currentDir.crossLocal(target).normalizeLocal();
                     q.fromAngleAxis(angle, cross);
 
+                    if(bone.equals(this.getOwner())) {
                         if (boneContext.isLockX()) {
                             q.set(0, q.getY(), q.getZ(), q.getW());
                         }
@@ -133,6 +137,7 @@ public class ConstraintDefinitionIK extends ConstraintDefinition {
                         if (boneContext.isLockZ()) {
                             q.set(q.getX(), q.getY(), 0, q.getW());
                         }
+                    }
 
                     boneWorldTransform.getRotation().set(q.multLocal(boneWorldTransform.getRotation()));
                     constraintHelper.applyTransform(boneContext.getArmatureObjectOMA(), bone.getName(), Space.CONSTRAINT_SPACE_WORLD, boneWorldTransform.toTransform());