Remove broken version of sndfile.framework and replace with SFMLv2 ver

	* This is (hopefully) a temporary workaround until I bother with
getting a new sndfile framework bundled. The previous one we built had
no FLAC or OGG support built in -_-
Remove symbolic link
Introduce IFrame, GrayFrame classes & nom::ui namespace

	* The beginning of a new framework that allows us to define custom
window frames via inheritance from IFrame class
Update spacing & use std::make_shared instead of std::shared_ptr(new)
Remove nom:: from un-necessary objects
Rename Load methods to load

	* Load->load
	* loadFromFile -> load
Rename loadFromFile_BMP to loadBMP and saveToFile to save