Lots of fixes.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@4844 72102866-910b-0410-8b05-ffd578937521

Source/NSTextView.m

@@ -939,12 +939,23 @@ container, returning the modified location. */
   [textStorage replaceCharactersInRange:[self selectedRange]
        withAttributedString:(NSAttributedString *)aString];
 
+  [self sizeToFit];                       // ScrollView interaction
+
   [self setSelectedRange:NSMakeRange([self 
     selectedRange].location+[aString length],0)];
 
+  [self display];
+  [window update]; 
+  [self textDidChange: nil];      // broadcast notification
+
   NSLog(@"%@", [textStorage string]);
 }
 
+- (void)sizeToFit
+{
+  NSLog(@"sizeToFit called.\n");
+}
+
 - (void)drawRect:(NSRect)aRect
 {
   if(tv_backGroundColor)