Implements some more dialogs, notably non blocking dialogs and gives control over the modality type of dialogs.

Fixes that the dynamic library reuse introduced in v2.2 regressed in v2.3.

Resolves an issue where if two programs are running at the same time, then the second instance will fail to load the native library.

Some important fixes for the fallback file chooser used on older Windows systems and non-Windows operating systems. Also includes some small optimisation to the DLL handling.

Mostly some minor improvements and extra flexibility. Everything was switched over from java.io.File to java.nio.Path however, which is breaking but you can use java.nio.Path#toFile if you cannot switch to java.nio.Path.

Main breaking changes are the switch to a new domain roanh.dev which is also reflected in the package structure and switching to maven central for release distribution.