- Changed caret to custom drawing without WinAPI (not blinking anymore)
- Updated changes.txt, added bugs found by Matt Ward
- Improved calculation methods GetOffsetForPosition and GetPositionForOffset -> setting of the position of caret is much easier now.
- Improved drawing methods, removed GC.Collect() call at the end of drawing -> faster.
git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2995 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61