Start files taht will contain the sound handler

Eventually the whole soundStuff() will be removed and repplaced.
Remove namespace std

cout should only be used while debugging anyway, no need to confuse the
namespace.
Remove unneeded includes
Move includes to the header file

You know, where I should have put them in the first place.
Remove soundStuff code

Move the sound into SoundHandler


Work on #4
Start using soundHandler pointer
Remove soundStuff()
Add settings into SoundHandler

This allows sounds to be based on volume settings.
Merge branch 'master' into soundhandler

Conflicts:
	src/CS426_Project.vcxproj
	src/CS426_Project.vcxproj.filters

Fixed visual studio conflicts.
Merge branch 'soundhandler'