CodeSnip Old Code (SVN)

* 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.

Replaced ContainsStr and AnsiContainsStr StrUtils routines with StrContainsStr from UStrUtils.

* Moved LastPos routine from UUtils to UStrUtils and renamed it as StrLastPos.
* Updated using code

* Added new UStrUtils unit to contain string utility functions.
* Added new StrPos and StrContainsStr routines to new unit.
* Replaced all AnsiPos, Pos and PosEx routines in project with StrPos and StrContainsStr, depending on how routine was used.

Removed unused code that reads and writes text files and streams along with CopyFile routine.

* Changed UUtils unit's ListFiles routine to return full file specification in list of files rather than just the base name.
* Changed all the using code accordingly.

Fixed bug in overloaded versions of StreamToString and StringToStream that take and Encoding parameter where TStringStream was freeing the encoding.

Added overloads of FileToString and StringToFile routines that accept a parameter that determines the encoding used to read or write files.

Development branch for CodeSnip release 4.

Initial source is a copy of v3.8.4 (r1075).