CodeSnip Old Code (SVN)

* Added button to "compile" tab of Snippets Editor to display unit used to test compile snippet.
* Set action for btnSetAllSuccess in designer and deleted code that explicitly set this action and action for btnSetAllQuery.

Renamed FmUserDBEditDlg form unit as FmSnippetsEditorDlg and renamed form class from TUserDBEditDlg to TSnippetsEditorDlg. Modified using UUserDBMgr unit accordingly.