ph-commons 10.1.3

• Made XMLOffset(Date|Time|DateTime) implement Serializable (see issue #26)
• Updated to BouncyCastle 1.69
• Honouring the default value in CollectionHelper.findFirst
• AnnotationUsageCache is no longer thread-safe for performance reasons, as the number of read operation is so much higher
• Added new ArrayHelper.startsWith overloads
• IHasByteArray.getAllBytes now honours offset and size
• Added new method IHasByteArray.getBytesAsString to convert it to a String
• The time formatter for XSD no longer prints a mandatory fractional second (see phax/ph-ubl#40)