CodeSnip Old Code (SVN)

* Removed UCopySnippetMgr and USnippetMgr units.
* Added new UCopyViewMgr unit.

Re-implemented as a concrete subclass of TCopyViewMgr.

* Added new TCopySourceCodeBase abstract class that descends from TCopyViewMgr.
* Re-implemented TCopySourceMgr and TCopySnippetMgr (move from deleted
* UCopySnippetMgr unit) as descendants of TCopySourceCodeBase.

* Removed dependency on removed TSnippetMgr parent class.
* Re-implemented as a direct TNoPublicConstructObject descendant.
* Added methods formerly in TSnippetMgr, some with new implementations.

Removed reference to deleted UCopySnippetMgr unit.

New abstract base class for objects that copy a representation of a view to the clipboard.

Removed TCopySnippetMgr: now completely rewritten and merged into UCopySourceMgr unit.

* Removed TSnippetMgr: no longer required since former subclasses
* TCopySnippetMgr and TSaveSnippetMgr no longer belong to same class heirachy.

Added new TRoutineList.ContainsKinds method and TSnippetKinds type.

* Changed TSnippetSourceGen into a static class with static Generate method.
* Added new static CanGenerate method to TSnippetSourceGen.