Device driver setup, basic channel framework, and all input -> all output mixing

Author: astraloof

.gitignore

@@ -8,5 +8,10 @@ dependency-reduced-pom.xml
 buildNumber.properties
 .mvn/timing.properties
 
+.classpath
+.project
+.settings
+
+
 # Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
 !/.mvn/wrapper/maven-wrapper.jar