Finished Implementing DACs and BEs from the public part

This changes are good because I say so xD
fixed bugs
Small changes
Small changes
Add database
Delete a stuff
Images
Delete two things
The dreaded fix merge (read on):

We sorta/kinda/maybe fucked up a bit when using branches... We got the wrong idea on what they were used for.
So Jorge "merged" the "good" stuff into the Public branch, and now we're trying to put that back into the master branch.

Conflicts:
	Library/AlbumCAD.cs
	Library/AlbumEN.cs
	Library/ArticleCAD.cs
	Library/ArticleEN.cs
	Library/ArtistCAD.cs
	Library/ArtistEN.cs
	Library/ClothesEN.cs
	Library/GroupCAD.cs
	Library/GroupEN.cs
	Library/SongCAD.cs
	Library/SongEN.cs
	Library/TourCAD.cs
	Library/TourEN.cs
	Web/Default.aspx.cs
	Web/Web.vbproj
	Web/groups.aspx
	Web/groups.aspx.cs
	Web/signup.aspx.cs
Fix merge, part 2 - Because sequels always suck

Okay, so I had problems with the merge and I had to retrieve stuff by hand. But I think this is it.