If no QuerydslBinderCustomizer is configured on @QuerydslPredicate specifically, we now also consider the domain types repository as candidate for binding customization.
The lookup algorithm for explicitly configured customizers has been refined to try to find a bean in the BeanFactory first, resorting to on-the-fly creation eventually.
QuerydslPredicateArgumentResolver is now registered as a lazily initialized bean and its usage is guarded by checking presence of Querydsl itself.
The according test needs to do some reflection in order to stay out of trouble when types are loaded by different class loaders required to hide certain types.
Original pull request: #132.