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

* 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.

* Modified TDatabaseIniFile and TIniDataReader to handle encoding of database files correctly: they now support legacy default encoding and new UTF-8 encoding. Did this by using bew TMainDBFileReader class to do all file loading.
* Reorganised TDatabaseIniFile so that an internal stream is no longer used: all content from files through to loading of ini file is now processed in an IStringList. This avoids constantly encoding / decoding the text stream.
* Converted some of documentation to XMLDoc format.

* Added support for reading data files with ".4" extension interposed between file name and extension.
* Updated ini data file format documentation accordingly. Also noted the DelphiXE compilation result value.

Development branch for CodeSnip release 4.

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