CodeSnip Old Code (SVN)

* Changed syntax highlighters to return highlighted code in TEncodedData instead of string. Various encodings are used: RTF uses ASCII, HTML uses UTF8 and nul uses Unicode.
* Made minimum possible changes to affected units - simply convert encoded data back to strings. (Later we'll need to change this).

* Heavily revised UView unit once more to make views interfaced based.
* Updated using units re changes.
* Replaced many FreeAndNil calls with calls to .Free method.

Heavily revised UView unit
* Replaced flexible and "smelly" single TViewItem class that handled all view types with heirachy of classes for each view type.
* Added factory class.
* Updated using units re changes.

Development branch for CodeSnip release 4.

Initial source is a copy of v3.8.4 (r1075).