CodeSnip Old Code (SVN)

* 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.

Removed unused unit references.

* 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.

Refactoring:
* Renamed TRoutineCreditsParser as TSnippetCreditsParser.
* Made minimum necessary changes to calling code.

XMLDoc commented USnippetCreditsParser unit.

Renamed units:
* UEditRoutineAction as UEditSnippetAction
* URoutineAction as USnippetAction
* URoutineCreditsParser as USnippetCreditsParser
* URoutineDoc as USnippetDoc
* URoutineExtraHelper as USnippetExtraHelper
* URoutineHTML as USnippetHTML
* URTFRoutineDoc as URTFSnippetDoc
* UTextRoutineDoc as UTextSnippetDoc
Modified units that use the renamed units accordingly.