[bugfix] using numeric operator in filter expression causes error: $items/*[3 - 1]/target/start/number()
* updated betterFORM version (bf-springBug-RC5)
Merge pull request #87 from windauer/develop

* updated betterFORM version (bf-springBug-RC5)
[ignore] Test different ways to specify positional predicate.
Merge pull request #86 from wolfgangmm/develop

[bugfix] using numeric operator in filter expression causes error
[bugfix] Module load path for XQuery module was overwritten to incorrect location. Should only be set from constructor.
Merge pull request #88 from wolfgangmm/develop

[bugfix] Module load path for XQuery module was overwritten