CodeSnip Old Code (SVN)

Added support for toggling section headers between expanded and collapsed state when RETURN key is pressed when a section header is selected in overview pane.

* Fixed bug where tabbing into overview pane with no snippet selected did not select anything. Added new tvSnippetsEnter event handler for this purpose.
* Added new overloaded SelectionChange method and modified code to call this method.
* Added support for Ctrl+Up and Ctrl+Down key presses that move to previous and next section headers respectively.
* Refactored tvSnippetsKeyUp event handler to clarify handling of keys with ssCtrl modifier.

Imported CodeSnip v3.0