CodeSnip Old Code (SVN)

* 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.

Merged trunk changes for release 3.8.9 (i.e. r1303 to r1305, r1307 to r1316) into the v4-dev branch.

Resolved conflicts:
* missing Doc/Design/ConfigFileStructure.odt and Doc/Design/IniDataFileForma.odt in v4-dev is correct - documents have been replaced by HTML docs in Docs/FileFormats directory.
* Docs/ReadMe.txt: used v4-dev changes where conflicted but kept typo fix from trunk.
* VCodeSnip.vi: kept version information from v4-dev but accepted updated copyright date in license block from trunk.

Some files are physically unchanged and have changes only to their svn:mergeinfo property.

Development branch for CodeSnip release 4.

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