CodeSnip Old Code (SVN)

* Renamed StrTrim*Spaces routines in UStrUtils unit to StrTrim*.
* Renamed DUnit test methods in TestUStrUtils to suit renamed routines.
* Updated all affected code.

* Added new StrSameStr, StrSameText, StrIsDelimiter and StrLastDelimiterPos routines to UStrUtils.
* Changed code that uses SysUtils AnsiSameStr, AnsiSameText, IsDelimiter and LastDelimiter to use equivalent new routines in UStrUtils instead.

* Added new UStrUtils StrTrim*Spaces routines.
* Replaced all Replaced all SysUtils Trim* routine calls with new StrTrim*Spaces calls.
* Moved UUtils TrimChar* routines to UStrUtils and renamed as StrTrim*Chars and updated calling code.

XMLDoc commented unit.

* Added overloads of TSnippetValidator's ValidateName and Validate methods that don't return a selection.
* Changed using code that doesn't need the selection to use new overloads.

Separated entangled UI and database update logic in UCodeImportMgr unit.
* New unit added containing dialog box to handle UI. This is a v4 only improvement on existing UI.
* Completely rewrote TCodeImportMgr to perform import in stages to allow user to manually filter the import via the dialog box.
* Modified TCodeShareMgr.ImportCode to use new code.