[feature] Added a Maven build alongside the NetBeans project
[feature] switch to using Streams for binary content and Readers for text content
[ignore] Ignore IntelliJ project files and Maven target
[bugfix] Make sure to use the correct path to the parent
[bugfix] Update the Saxon module to also use the Streams API for adding Result Items
[ignore] Added Contributor Information
[bugfix] added missing license footers