Made an abstraction of IMenu called ListMenu.
Merge remote-tracking branch 'origin/testing' into savegame
Implemented the MainMenu. Actual functions of the buttons aren't implemented yet.
Implemented the functionality of the buttons.
Added a new level.
Merge branch 'testing' of github.com:jappeace/hw-isgp-kbs into testing
Added SaveGame class to handle the save game functions.

Implemented load current level.
Implemented auto-saving.
Merge remote-tracking branch 'origin/testing' into savegame
Merge branch 'testing' of github.com:jappeace/hw-isgp-kbs into highscores_00

Conflicts:
	ISGPKBS/Game/Game.vcxproj
	ISGPKBS/Game/Game.vcxproj.filters
	ISGPKBS/Game/levels/level1.level
Fixed project file.
Added loading of highscores
Added game pause and highscore menu
Added correct time formatting.
Added correct writing and reading.
Added name insertion