Add tasks for all the new languages

Task/Exceptions/FreeBASIC/exceptions.freebasic

@@ -0,0 +1,30 @@
+' FB 1.05.0 Win64
+
+Enum ErrorType
+  myError = 1000
+End Enum
+
+Sub foo()
+  Err = 1000 ' raise a user-defined error
+End Sub
+
+Sub callFoo()
+  foo()
+  Dim As Long errNo = Err ' cache Err in case it's reset by a different function
+  Select Case errNo
+    Case 0
+      ' No error (system defined)
+    Case 1 To 17
+      ' System defined runtime errors
+    Case myError:   ' catch myError
+      Print "Caught myError : Error number"; errNo
+    Case Else
+      ' catch any other type of errors here
+  End Select
+  ' add any clean-up code here
+End Sub
+
+callfoo()
+Print
+Print "Press any key to quit"
+Sleep