JAudioLib - update AudioServer and JNAJack APIs to v1.1.1.
praxis.settings - fix removal of settings in live map.
praxis.impl - deprecate ExecutionContextImpl and move default execution context into AbstractRoot.
praxis.impl - add suggested values to IntProperty builder.
praxis.audio - Improved default and per-root library and device selection through new extendible JAudioLibs device API. No more default sample rate. Better split of block size and buffer size settings.
praxis - update .gitignore with praxis.hub.net/build