Introducing odb object persistence
-std=c+11 seems to be supported now
getHomePath() static method in a new Util class.
put classes that are neither model nor gui into a service package
updated references to old audio folder
types belong in model
changed namespaces to fit folder names
rename audiosystem files to audioengine files
rename AudioSystem to AudioEngine
print is better name than display for cout output
renamed Application to WindowManager, as that was what it is, and also make room for the Application model which will come
Moved application files into service/system
Moved application files into service/system
inserted gpl3 text to the new system files