Add class Stream draft
Add StreamRights and some exceptions
Add StreamTable
Merge remote-tracking branch 'origin/Front' into Front

Conflicts:
	EvernestFront/EvernestFront/EvernestFront.csproj
	EvernestFront/EvernestFront/Stream.cs
Add new requests
Add constructor Stream(string user)
Merge remote-tracking branch 'origin/Front' into Front

Conflicts:
	EvernestFront/EvernestFront/StreamTable.cs
update .csproj (2 new files)

.csproj used to be ignored by mistake
correct .gitignore
Add Answer subtypes; rename namespaces
Add some Answer subclasses
Add some more Answer subclasses
Add Namespace Exceptions
Fix .csproj
Update [gs]etters in Exceptions/
Add comments; open namespace Answers where needed.
Add methods to Stream.cs
Merge remote-tracking branch 'origin/master'