gdb: pretty-printers for sw::mark::IMark, sw::UnoImplPtr and SwXTextRange
gdb: pretty-printers for sw::mark::IMark, sw::UnoImplPtr and SwXTextRange

Change-Id: I09b9e5a64b1b2630dbccdd9cf4392376b955dbdd

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core