0.9.3 bugfix release ready

New in this version:
-no longer needed to call two methods for sorting
- external sorting in CrosstabReport

• NullPointerException bug in AutoconfigReport when reading from TextInput
• Column Header Color bug in PdfOutput- fixed (consistent with all other output colors)
• All FO based output didn't accept UTF8 characters - fixed
• fluent builder for CrosstabReport, DefaultDataColumn, DefaultGroupColumn , DefaultHeaderRow, DefaultCrosstabData