CodeSnip Old Code (SVN)

Made fact that UStrUtils works only with Unicode strings explicit by changing string types to UnicodeString.

* 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 StrWindowsLineBreaks routine to UStrUtils and changed a call to SysUtils' AdjustLineBreaks to use it instead.
* Moved UUtils' UnixLineBreaks routine to UStrUtils and renamed as StrUnixLineBreaks. Modified using code.

Added new CRLF constant.

* 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.

* Added StrReplace routine to UStrUtils.
* Replaced calls to StrUtils.ReplaceStr with UStrUtils.StrReplace.

* Added StrStartsStr and StrStartsText to UStrUtils.
* Replaces calls to StrUtils AnsiStartsStr and AnisStartsText routines with new UStrUtils routines.

* Added new StrSlice, StrSliceLeft and StrSliceRight routines to UStrUtils.
* Replaced calls to StrUtils MidStr, LeftStr, RightStr and Ansi versions of the routines with new StrSlice* routines.

Added new StrToLower and StrToUpper routines to UStrUtils and used them to replace calls to case conversion routines in SysUtils.

* Added new StrCompareText routine to UStrUtils.
* Replaced all calls to AnsiCompareText with StrCompareText.